DOSEN PROFIL LENGKAP

In atomic physics, hyperfine structure is defined by small shifts in otherwise degenerate electronic energy levels and the resulting splittings in those...

interest are g-values (analogous to chemical shift), anisotropy (asymmetry), hyperfine coupling constants (analogous to coupling constant J), and relaxation...

the spin of the proton. This is a quantum state change between the two hyperfine levels of the hydrogen 1 s ground state. The electromagnetic radiation...

value of the caesium (Cs) frequency, ΔνCs, the unperturbed ground-state hyperfine transition frequency of the Cs-133 atom, to be 9192631770 when expressed...

(120 g) At the top left of the plaque is a schematic representation of the hyperfine transition of hydrogen, which is the most abundant element in the universe...

traditional MRI. Hyperfine received FDA clearance in 2021 to add deep-learning algorithms to boost the quality of images. The Hyperfine Swoop is commercially...

standard in which the photon absorption by transitions between the two hyperfine ground states of caesium-133 atoms is used to control the output frequency...

structure and dynamics. Atomic physics is influenced by the nucleus (see hyperfine splitting), but intra-nuclear phenomena such as fission and fusion are...

clocks. In 1967, the International System of Units began using a specific hyperfine transition of neutral caesium-133 atoms to define the basic unit of time...

diamagnetic vs. a paramagnetic environment is called the hyperfine shift. In solution the isotropic hyperfine chemical shift for nickelocene is −255 ppm, which...

"Hyperfine" is a song by Australian indie pop singer G Flip. It was released on 8 May 2020. The song was voted number 7 in the Triple J Hottest 100, 2020...

Splitting can be observed as three peaks in the ODMR hyperfine resolved spectrum. In NV centres, hyperfine splitting arises due to the interaction between...

Rydberg constant to extract α. The result is, α−1 = 137.0360101(54). Hyperfine splitting is a splitting in the energy levels of an atom caused by the...

or rubidium atomic clock is a frequency standard in which a specified hyperfine transition of electrons in rubidium-87 atoms is used to control the output...

A quantum mechanical system or particle that is bound—that is, confined spatially—can only take on certain discrete values of energy, called energy levels...

the second is defined in terms of ∆νCs, the unperturbed ground state hyperfine transition frequency of the caesium-133 atom. The SI unit of charge, the...

interval of ⁠1/299792458⁠ of a second, where the second is defined by a hyperfine transition frequency of caesium. The metre was originally defined in 1791...

electron, this means that the electron is coherently pumped to a single hyperfine sublevel (labeled m F {\displaystyle m_{F}\!} ), which is defined by the...

transition between the two hyperfine levels of the ground state of the caesium-133 atom" and then adds: "It follows that the hyperfine splitting in the ground...

interactions that are observed: isomeric shift, quadrupole splitting, and hyperfine magnetic splitting. Isomer shift (δ) (also sometimes called chemical shift...

spectroscopies, where it is responsible for the appearance of isotropic hyperfine coupling. This requires that the electron occupy an s-orbital. The interaction...

{\displaystyle \Delta \nu _{\text{Cs}}} , the unperturbed ground-state hyperfine transition frequency of the caesium-133 atom, to be 9192631770 when expressed...

the nucleus is a slighter correction to the energy levels known as the hyperfine structure. A similar effect, due to the relationship between angular momentum...

of krypton-86, and, in 1967, the second was redefined in terms of the hyperfine transition frequency of the ground state of caesium-133. In 1972, using...

colliding pair of atoms but can scramble the hyperfine state of the atoms. Atoms in different hyperfine states do not precess coherently and thereby limit...

magnetic dipole approximation, the Hamiltonian which includes both the hyperfine and Zeeman interactions is[citation needed] H = h A I → ⋅ J → − μ → ⋅...

split by spin interactions between the electron and proton into four hyperfine levels. High-precision values for the hydrogen atom energy levels are...

Base quantity Base unit Symbol Defining constant time second s hyperfine splitting in caesium-133 length metre m speed of light, c mass kilogram kg Planck...

dependence on the hyperfine splitting constant. The equation is a = Q ρ , {\displaystyle a=Q\rho ,} where a {\textstyle a} is the hyperfine splitting constant...

earth years of Mössbauer studies of the surface of Mars with MIMOS II". Hyperfine Interactions. 170 (1–3): 169–77. Bibcode:2006HyInt.170..169K. doi:10...

while a student in Utrecht, he predicted the existence of the 21 cm hyperfine line of neutral interstellar hydrogen. After this line was discovered...

natural metallic silver. The theory is an indirect exchange coupling: the hyperfine interaction couples the nuclear spin of one atom to a conduction electron...

frequency of the radiation emitted or absorbed with a transition between two hyperfine levels of the ground state of the caesium-133 atom. The 17th CGPM (1983)...

Spaldin 2010, pp. 52–54 Adapted from T Chatterji, M Zamponi, J Wuttke: Hyperfine interaction in cobalt by high-resolution neutron spectroscopy. J Phys:...

(Genealogy)" (PDF). University of Notre Dame. Commins, Eugene D. (1958). Hyperfine structure of the metastable state of singly ionized helium-3 (Ph.D.)....

a radiation spectrum of the nucleus is detected. Most methods base on hyperfine interactions, which are the interaction of the nucleus with its interaction...

Ultracold atomic physics experiments on atomic species with poorly-resolved hyperfine structure, like isotopes of lithium and potassium, often utilize gray...

units. The defining constants are the speed of light in vacuum c, the hyperfine transition frequency of caesium ΔνCs, the Planck constant h, the elementary...

determination of a nuclear magnetic spin using atomic spectroscopy to measure the hyperfine structure of caesium. His scientific research at Oxford did not, however...

^{5}mc^{2}} ): This is associated with the quantization of the electric field Hyperfine splitting (of order m m p α 4 m c 2 {\displaystyle {\frac {m}{m_{p}}}\alpha...

below the photon-recoil limit. However, for atoms with an unresolved hyperfine structure, such as 7Li, the temperature achieved in a MOT will be higher...

by the universal constants of the speed of light (c), the caesium-133 hyperfine transition frequency (ΔνCs) and the Planck constant (h). Black arrows...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom Length metre m The...

It is common to see the Zeeman interaction formulated in other ways. Hyperfine interactions, the internal magnetic fields of local magnetic isotopes...

inversion operation i because of the effect of the nuclear hyperfine Hamiltonian. The nuclear hyperfine Hamiltonian can mix the rotational levels of g and u...

design. Maser oscillations rely on the stimulated emission between two hyperfine energy levels of atomic hydrogen. Here is a brief description of how they...

electron in the 3p orbital split the D line into two, at 589.0 and 589.6 nm; hyperfine structures involving both orbitals cause many more lines. Twenty isotopes...

optically pumped by a laser, and the polarized Rb polarizes 3He through the hyperfine interaction. Such spin-polarized 3He cells are useful for neutron polarization...

Uncertainty. NIST. May 2024. Retrieved 2024-05-18. "2022 CODATA Value: hyperfine transition frequency of Cs-133". The NIST Reference on Constants, Units...

predicts the 21 cm hyperfine line of neutral interstellar hydrogen. 1951 – Harold I. Ewen and Edward Purcell observe the 21 cm hyperfine line of neutral...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at 0 K (but other seconds...

as USB 3.1. 108.7827757 picoseconds – transition time between the two hyperfine levels of the ground state of the caesium-133 atom at absolute zero 330...

ship sailing to Europe) was a German-American physicist specializing in hyperfine spectroscopy. He spent the greater part of his career in the United States...

is an indirect interaction between two nuclear spins that arises from hyperfine interactions between the nuclei and local electrons. In NMR spectroscopy...

1097/WCO.0000000000001282. ISSN 1350-7540. PMID 38813835. Hyperfine, Inc. (15 April 2025). "Hyperfine Enrolls Initial Patients in NEURO PMR Study to Evaluate...

An atomic fountain is a neutral atomic trap that measures an atomic hyperfine transition by pushing a cloud of laser-cooled atoms vertically and allowing...

the spectrum; as a result, there is usually one clear signal from the hyperfine structure. These qualities make it ideal for laser locking. McCarron,...

These emission lines correspond to much rarer atomic events such as hyperfine transitions. The fine structure also results in single spectral lines...

state hyperfine levels (these are called "hyperfine qubits") A ground state level and an excited level (these are called the "optical qubits") Hyperfine qubits...

by Kramers for the Stark effect). The existence of fine structure and hyperfine structure in spectral lines, which are known to be due to a variety of...

numerical value of the caesium frequency, ΔνCs, the unperturbed ground-state hyperfine transition frequency of the caesium-133 atom, to be 9192631770 Hz, which...

lines and Mössbauer isomeric shift respectively. If the spectra also have hyperfine structure the shift refers to the center of gravity of the spectra. The...

electron Zeeman interaction (EZ), the nuclear Zeeman interaction (NZ), the hyperfine interaction (HFS), and the nuclear quadrupole interaction (Q), respectively...

this is highly exothermic and hence requires no outside energy source. Hyperfine silicon is made at a higher purity than almost any other material: transistor...

periods of the radiation corresponding to the transition between two hyperfine levels of the ground state of the caesium-133 atom". This makes the SI-based...

it is faster. With FSE/TSE, fat has high signal due to disruption of hyperfine J-coupling between adjacent fat protons. Low signal for paramagnetic substances...

Stroke, H.H.; Jaccarino, V.; Edmonds, D.S. (1957). "Magnetic Moments and Hyperfine Structures Anomalies of Cs133, Cs135 and Cs137". Phys. Rev. 105 (2): 590–603...

R. W. (1975). "Stark Spectroscopy with the CO Laser: Dipole Moments, Hyperfine Structure, and Level Crossing Effects in the Fundamental Band of NO"....

Olmschenk S (November 2007). "Manipulation and detection of a trapped Yb171+ hyperfine qubit". Physical Review A. 76 (5) 052314. arXiv:0708.0657. Bibcode:2007PhRvA...

such as the magnetic dipole moment of leptons, the Lamb shift, and the hyperfine structure of bound lepton pairs, such as muonium and positronium. Since...

inversion operation i because of the effect of the nuclear hyperfine Hamiltonian. The nuclear hyperfine Hamiltonian can mix the rotational levels of g and u...

orbital state of positronium is 1S, and like with hydrogen, it has a hyperfine structure arising from the relative orientations of the spins of the electron...

and the second are defined in terms of speed of light c and duration of hyperfine transition of the ground state of an unperturbed caesium-133 atom ΔνCs...

Serpentine Minerals in the Ultramafic Body of Tehuitzingo, Southern Mexico". Hyperfine Interactions. 148 (1–4): 61–71. Bibcode:2003HyInt.148...61G. doi:10.1023/B:HYPE...

Administration (USFDA) proffered 510(k)[clarification needed] approval of Hyperfine Research's bedside MRI system. It uses a standard electrical outlet for...

are used to separate isotopes of uranium using selective ionization of hyperfine transitions. A similar technology, using molecules instead of atoms, is...

3305–65. doi:10.1021/cr960151d. PMID 11840988. Knight, Lon B. (1971). "Hyperfine Interaction, Chemical Bonding, and Isotope Effect in ZnH, CdH, and HgH...

Since the Bohr model is not perfectly accurate, due to fine structure, hyperfine splitting, and other such effects, the Rydberg constant R ∞ {\displaystyle...

high-intensity ultracold neutron source at the Paul Scherrer Institute". Hyperfine Interact. 211 (1): 21–25. arXiv:1202.6003. Bibcode:2012HyInt.211...21L...

it is faster. With FSE/TSE, fat has high signal due to disruption of hyperfine J-coupling between adjacent fat protons. Low signal for paramagnetic substances...

it failed to predict other spectral details such as fine structure and hyperfine structure it could only predict energy levels with any accuracy for single–electron...

Quadrupole splitting is an example of a hyperfine interaction found in gamma-ray spectroscopy, in the circumstance where nuclei with a non-radially-symmetric...

from any computer running Java. Remote for iTunes Remote for iTunes by Hyperfine Software for Android lets users control iTunes via their home Wi-Fi network...

physicist whose research involved high-precision measurements of the hyperfine structure of ultracold cesium atoms in order to study parity non-conservation...

the presence of a magnetic field the 1s–2s transition splits into two hyperfine transitions with slightly different frequencies. The team calculated the...

The ammonia maser Other two-state systems More two-state systems The hyperfine splitting in hydrogen Propagation in a crystal lattice Semiconductors...

Hall coefficient (AH) Hamaker constant (A) Helmholtz free energy (A) Hyperfine coupling constant (a or A) magnetic vector potential (A) mass number of...

Figure on the right). By comparing this isotropic hyperfine coupling constant to the theoretical hyperfine splitting of an electron in a pure valence s orbital...

Pérez, P.; et al. (2015). "The GBAR antimatter gravity experiment". Hyperfine Interactions. 233 (1–3): 21–27. Bibcode:2015HyInt.233...21P. doi:10...

Anna A. (2020). "High-precision mass measurement of neutron-rich 96Kr". Hyperfine Interactions. 241 (1): 59. Bibcode:2020HyInt.241...59S. doi:10.1007/s10751-020-01722-2...

minerals: What can Mössbauer spectroscopy do to help understand them?". Hyperfine Interactions. 117 (1/4): 39–70. Bibcode:1998HyInt.117...39M. doi:10.1023/A:1012635124874...

second depends on a single defined physical constant: the ground state hyperfine splitting frequency of the caesium-133 atom Δν(133Cs)hfs. The metre depends...

whereas most atomic species which are laser cooled have complicated hyperfine structure. Mechanisms such as Sisyphus cooling due to multiple ground...

extraterrestrial and outdoor terrestrial applications: A status report". Hyperfine Interactions. 144 (1): 371–379. Bibcode:2002HyInt.144..371K. doi:10.1023/A:1025444209059...

the pKa of Carboxyl Radical and Ab Initio Calculation of the Carbon-13 Hyperfine Constant". Journal of Physical Chemistry. 94 (4): 1372–1376. Bibcode:1990JPhCh...

PMID 16714352. Frankel, Richard B (2003). "Biological Permanent Magnets". Hyperfine Interactions. 151 (1): 145–153. Bibcode:2003HyInt.151..145F. doi:10.1023/B:HYPE...

are used to separate isotopes of uranium using selective ionization of hyperfine transitions of uranium hexafluoride molecules. It is similar to Atomic...

which the hyperfine separations of atomic hydrogen, deuterium and tritium could be measured, as well as to investigate how much the hyperfine structure...

ISSN 0002-9505. Brix B (1986). "On the shoulders of giants — Early history of hyperfine structure spectroscopy". Zeitschrift für Naturforschung B. 41. doi:10...

in the L band. T-DMB can operate in the L band. The band contains the hyperfine transition of neutral hydrogen (the hydrogen line, 1420 MHz), which is...

guidestar for adaptive optics, see first reference. It is tuned to the D2a hyperfine component of the sodium D line and used to excite sodium atoms in the...

cooled at micro-kelvin temperatures. In each of these atoms, two levels of hyperfine ground subspace are isolated. The qubits are prepared in some initial...

University of Oregon University of Nevada, Las Vegas Thesis Fine structure and hyperfine structure measurements in excited states of alkali atoms by dye laser...

with base units and defining constants used to define them: s – the hyperfine structure transition frequency in the caesium atom for the second, kg...

angular momentum operators. An example is the magnetic dipole term in the hyperfine Hamiltonian: H ^ D = A ^ I ⋅ J , {\displaystyle {\hat {H}}_{\text{D}}={\hat...

properties of exotic radioisotopes, from precise measurements of their hyperfine structure. MIRACLS will use laser spectroscopy for measurements, aiming...

Thomas Gold, and Hermann Bondi. Brown, Howard H. and King, John G. "Hyperfine Structure and Octopole Interaction in Stable Bromine Isotopes." Physical...

only invariant quantities of nature: the speed of light, the caesium hyperfine frequency, the Planck constant and the elementary charge. Non-SI units...

complicated by spin and quantum vacuum effects to produce fine structure and hyperfine structure. Nevertheless, the Bohr radius formula remains central in atomic...

introduction of caesium beam-based Coordinated Universal Time based on hyperfine transitions and an internationally transportable "flying clock". This...

kilogram was defined in terms of the Planck constant, the speed of light and hyperfine transition frequency of 133Cs as approved by the General Conference on...

0012. JSTOR 74759. S2CID 120959202. van Wyk, J. A. (1982). "Carbon-12 hyperfine interaction of the unique carbon of the P2 (ESR) or N3 (optical) centre...

applying extra terms to account for centrifugal distortion, fine structure, hyperfine structure and Coriolis coupling. Fitting the spectra to the theoretical...

cell parameters, and magnetism in synthetic hematite-like materials". Hyperfine Interactions. 117 (1–4): 271–319. Bibcode:1998HyInt.117..271D. doi:10...

coupling between nuclear spin and electronic spin is responsible for hyperfine structure in atomic spectra. Term symbols are used to represent the states...

hyperfine structure, due to the spin-orbit and electron-nucleus interactions, respectively. The ground rotational state is split into two hyperfine states...

Archived from the original on 13 May 2016. Knight, Lon B. (1971). "Hyperfine Interaction, Chemical Bonding, and Isotope Effect in ZnH, CdH, and HgH...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at a temperature of...

called hyperfine interactions that influence the nucleus' properties. The nucleus therefore becomes very sensitive to small changes in its hyperfine structure...

angular momentum with the spin of the electron that is responsible for the hyperfine structure of the spectroscopic lines. Norman F. Ramsey later modified...

physics in 1966. The thesis project was on accurate measurements of ammonia hyperfine structure with a high-resolution two-cavity maser spectrometer. Ammonia...

"Thermal-Spike Lifetime from Picosecond-Duration Preequilibrium Effects in Hyperfine Magnetic Fields Following Ion Implantation". 3 May. 1999. Thomé, L.; Moll...

extraterrestrial and outdoor terrestrial applications: A status report". Hyperfine Interactions. 144 (1): 371–379. Bibcode:2002HyInt.144..371K. doi:10.1023/A:1025444209059...

perturbation theory An application of perturbation theory: The fine and hyperfine structure of the hydrogen atom Approximation methods for time-dependent...

ISSN 0038-1098. Biegelsen DK, Stutzmann M (December 1985). "29Si hyperfine measurements in a-Si:H". Journal of Non-Crystalline Solids. 77–78: 703–706...

experimental physics from Harvard University with a doctoral dissertation in the hyperfine structure of hydrogen halide isotopes. He is the co-chair of United Nations...

192631770 GHz microwave signal produced by electron transitions between two hyperfine energy levels in atoms of cesium, which is divided down by digital counters...

second as defined by the duration of 9 192 631 770 cycles of a particular hyperfine structure transition in the ground state of caesium-133 (133Cs). For practical...

electron, so that the Kramers theorem does not apply. Indeed, the lowest (hyperfine) energy level of H is nondegenerate, although a generic system might have...

2016. Retrieved October 28, 2014. Frosch, Robert Alan (1952). Magnetic hyperfine structure in diatomic molecules (Ph.D.). Columbia University. OCLC 35805315...

numerical value of the caesium frequency, ∆νCs, the unperturbed ground-state hyperfine transition frequency of the caesium 133 atom, to be 9192631770 when expressed...

multi-electronic atomic and molecular structure from fine structure to hyperfine structure levels and dynamic processes including photoionization, collisional...

the University of Illinois at Urbana-Champaign realized that the 21 cm hyperfine transition in neutral hydrogen of the early universe leaves a unique absorption...

feasibility of muon-catalyzed fusion other than Vesman's 1967 prediction of the hyperfine resonant formation of the muonic (d–μ–t)+ molecular ion which was subsequently...

lasers to separate isotopes of uranium using selective ionization of hyperfine transitions. The technique uses lasers tuned to frequencies that ionize...

5-dibromo-4-nitrosobenzenesulfonic acid (DBNBS) can be used: often additional hyperfine information is derived, but at a cost of specificity (due to facile non-radical...

emissions from neutral galactic hydrogen (the famous 21 cm line due to hyperfine splitting), affording the first views of the spiral arms of the Milky...

green rust compounds; hyperfine interaction characteristics and stoichiometry of hydroxy-chloride, -sulphate and –carbonate". Hyperfine Interactions, volume...

Harry (eds.). Magnetism. Vol. IIA: Statistical Models, Magnetic Symmetry, Hyperfine Interactions, and Metals. New York: Academic Press. pp. 205–242. ISBN 978-0-12-575302-9...

(2019-11-19). "Quantum state manipulation of single atom magnets using the hyperfine interaction". Physical Review B. 100 (18) 180405. arXiv:1903.00242. Bibcode:2019PhRvB...

absorption feature will be observed at each atomic transition (generally hyperfine resonances). The stronger the pump beam, the wider and deeper the dips...

(1997). "Antiproton portable traps and medical applications" (PDF). Hyperfine Interactions. 109 (1–4): 155–164. Bibcode:1997HyInt.109..155L. doi:10...

from the original on 1 February 2020. Retrieved 1 February 2020. For "Hyperfine": "The ARIA Report: Week Commencing 1 February 2021". The ARIA Report...

B. D.; Brodsky, M. B.; Shenoy, G. K.; Kalvius, G. M. (1970-01-01). "Hyperfine Interactions and Anisotropic Lattice Vibrations of 237Np in α-Np Metal"...

current definition derived from a microwave transition between different hyperfine ground states of 133Cs. Current optical atomic clocks operating on this...

lines The frequency of the radiation associated with a transition between hyperfine structure energy states of an atom Turnover frequency in enzymology This...

collinear laser spectroscopy is a high-resolution technique that resolves the hyperfine structure and isotope shift of an atomic transition. This is done by superimposing...

Schrödinger equation". Atomic spectroscopy. Introduction of theory to Hyperfine Structure. Springer. p. 274. ISBN 978-0-387-25573-6. Tennyson, Jonathan...

Chemical Industries at the Clarendon Laboratory in Oxford, where he studied hyperfine structure. During the Second World War, he worked on isotope separation...

universality of the rule (Z. Phys. 1997). Researchers at Mainz, S. Trapp et al. (Hyperfine Interactions, 2000) have indicated that they plan to pursue experimental...

attribute this mass difference between the pions and rho mesons to a large hyperfine interaction between the quark and anti-quark, although an objection with...

Masato Morita, in Physical Review, 119, pp. 435–437. 1960, Theory of the Hyperfine Anomalies of Deuterium, Tritium, and Helium-3+, with Henry M. Foley, in...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at rest at a temperature...

moments of short lived nuclear states via the development of transient hyperfine magnetic field and tilted foil techniques essential to align and polarize...

21 cm = 2.1 dm – wavelength of the 1.4 GHz hydrogen emission line, a hyperfine transition of the hydrogen atom 100 cm = 10 dm – wavelength of the lowest...

in an explosion of applications, ranging from the Zeeman effect to the hyperfine splitting in the hydrogen atom. Despite the simpler notation, perturbation...

"Lost in Yesterday" Cardi B and Megan Thee Stallion – "WAP" G Flip – "Hyperfine" The Jungle Giants – "Sending Me Ur Loving" Hilltop Hoods – "I'm Good...

using nitrogen-vacancy diamond magnetic imaging. In 2014, he co-founded Hyperfine with Matthew Rosen and Jonathan Rothberg to develop the world's first...

remained in Oxford for his DPhil, which was awarded in 1967 for research on hyperfine structure supervised by Brebis Bleaney. Following his doctorate, Copland...

experimentally by magnetic resonance method. This allows the determination of hyperfine splitting of electron shell energy levels in atoms of protium and deuterium...

Scientific career Thesis Étude expérimentale et théorique des interactions hyperfines dans la bande de vibration v3 de la molécule 28SiF4 (1993) Doctoral advisor...

of the hyperfine coupling. Both localized electrons and specific stable or unstable isotopes of the nuclei become the probe of these hyperfine interactions)...

Zbigniew Kisiel (September–October 2008). "Submillimetre-wave spectrum, 14N-hyperfine structure, and dipole moment of cyclopropyl cyanide". Journal of Molecular...

frequency of radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom and the estimated rate...

2307/3970900. JSTOR 3970900. Proceedings of the NATO-ARW are collected in Hyperfine Interactions, 107, pp. 3–492 (1997). "Review of "Isomer Triggering history...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom. The international...

radiotelescope at Hat Creek Radio Observatory to search for the tritium hyperfine line at 1516 MHz from 108 assorted astronomical objects, with emphasis...

to probe the successful laser excitation of the nuclear state via the hyperfine-structure shift induced into the electronic shell due to the different...

Interaction of 111Cd in Arsenic Metal and in the System Sb1–xInx and Sb1–xCdx', Hyperfine Interactions, vol. 10, nos 1–4, pp. 967–72, doi:10.1007/BF01022038 Barnett...

under the supervision of Samuel Goudsmit on the Zeeman effect of the hyperfine structure of atomic levels. After graduate work at the California Institute...

G. (March 1989). "On the early stages of oxidation of iron borides". Hyperfine Interactions. 46 (1–4): 473–479. Bibcode:1989HyInt..46..473C. doi:10.1007/BF02398233...

and half-integer total spin of the nucleus are coupled by a very weak hyperfine interaction. The total spin of the atom, arising from this coupling, is...

soon became apparent. Ralph Kronig pointed out in 1926 that the observed hyperfine structure of atomic spectra was inconsistent with the proton–electron...

spectroscopy on Mars: goethite in the Columbia Hills at Gusev crater". Hyperfine Interactions. 166 (1–4): 549–554. Bibcode:2005HyInt.166..549K. doi:10...

Subrahmanyan Chandrasekhar. Winston's doctoral dissertation was on "observable hyperfine effects in muon capture by complex nuclei." Winston died on February 8...

2017). "Towards laser spectroscopy of the proton-halo candidate boron-8". Hyperfine Interactions. 238 (1): 25. Bibcode:2017HyInt.238...25M. doi:10.1007/s10751-017-1399-5...

small deviations from the simple formula, such as the Lamb shift and hyperfine splittings in hydrogen-like systems. For hydrogen, the energy of the atomic...

1950. These contributions include: pure mathematics, Lie groups (1931); hyperfine structure, calculation of nuclear quadrupole moments, (1935); low temperature...

dipole moment; the quadrupole moment does cause some small shifts in the hyperfine structure as well. All nuclei that have nonzero spin also have a nonzero...

frequency in the US 109 1 gigahertz (GHz) 1.42 GHz Electromagnetic – the hyperfine transition of hydrogen, also known as the hydrogen line or 21 cm line...

surrounding electrical and/or magnetic fields to a periodic disorder (hyperfine interaction). The illustration of the individual spectra on the right...

Tris(oxalato)ferrate(III) Trihydrate and Bis(oxalato) ferrate(II) Dihydrate". Hyperfine Interactions, volume 70, issue 1, pages 1095–1098. doi:10.1007/BF02397520...

spectroscopic Doppler-free technique while focusing on one of these lines, the hyperfine structure of the iodine molecule reveals itself. A line is now resolved...

Tanner, Carol E.; Carl Wieman (1988). "Precision Measurement of the Hyperfine Structure of the 133Cs 6P3/2 State". Phys. Rev. A. 38 (3): 1616–1617....

\not \leftrightarrow } is used to indicate a forbidden transition. In hyperfine structure, the total angular momentum of the atom is F = I + J , {\displaystyle...

A 3 {\displaystyle _{3}} B 5 {\displaystyle _{5}} compounds also the hyperfine coupling of electron spins to nuclear spins plays an essential role. For...

Cyclotron. Edward M. Purcell suggested that Ewen study prior work on the hyperfine line of neutral hydrogen. As a naval reserve officer, Ewen was able to...

Apr 1982). Etude, par résonance Mössbauer de 237Np, des interactions hyperfines dans les chalcogénures de neptunium: NpS3, NpSe3, Np2Se5, Np3S5, Np3Se5...

E. (September 1978). "Magnetic field and isotope effects induced by hyperfine interaction in a steady state photochemical experiment". Journal of the...

entitled Études de structures hyperfines et d'effets isotopiques dans les raies laser infrarouges de gaz rares (Studies of hyperfine structures and of isotopic...

spins go to the singlet state. The energy difference between these two hyperfine states is 5.9 × 10 − 6 {\displaystyle 5.9\times 10^{-6}} electron volts...

expressed in terms of their SI units. These defining constants are the hyperfine transition frequency of caesium ΔνCs, the speed of light in vacuum c,...

recoil and this procedure occurs as recoilless rocess. — R. Mössbauer, Hyperfine Interactions, 2000, 126, 1. He published his results with his doctoral...

sodium and potassium, Ospelkaus is able to study exotic phenomena such as hyperfine ro-vibrational electronic interactions. She first combines Zeeman slowing...

(2005-12-24). "NQR, NMR and Crystal Structure Studies of [C(NH2)3]3Sb2Br9". Hyperfine Interactions. 159 (1–4): 211–216. doi:10.1007/s10751-005-9099-y. ISSN 0304-3843...

A2Π. The spectrum showed a pair of lines, each split into two with the hyperfine structure of 7Li. The lines had wavenumbers of 14902.563, 14902.591, 14902...

uses radioactive nuclei as probe to study electric and magnetic fields (hyperfine interactions) in crystals (condensed matter) and bio-molecules.[citation...

of 111In/Cd solute atoms in a series of rare-earth palladium alloys". Hyperfine Interactions. 221 (1–3): 85–98. arXiv:1209.3822. Bibcode:2013HyInt.221...

comparable to the fine-structure splitting but still much larger than the hyperfine splitting, the D2 line contributes twice as much dipole potential as the...

spectroscopy of antiprotonic helium and microwave spectroscopy of the hyperfine structure of antihydrogen. It compares matter and antimatter using antihydrogen...

therefore green. When studied by EPR spectroscopy, T1Cu centres show small hyperfine splittings in the parallel region of the spectrum (compared to common...

(1997). "Antiproton portable traps and medical applications" (PDF). Hyperfine Interactions. 109 (1–4): 155. Bibcode:1997HyInt.109..155L. doi:10.1023/A:1012653416870...

interaction, the near absence of nuclear magnetic moments in carbon, and weak hyperfine interaction. Electrical injection and detection of spin current have been...

extensively studied. Phosphorus exists as one isotope 31P (I = 1/2) with large hyperfine couplings relative to other spin active nuclei, making phosphorus radicals...

calculations, the observed rotational transition would be expected to have seven hyperfine components, but only three of these were observed, since the telescope's...

produced a series of groundbreaking experiments, including the study of the hyperfine structure of the D-lines, the isolation of a closed two-level resonance...

excited state of this nucleus, and gave the direction and magnitude of the hyperfine field which was unexpectedly opposite to the direction of the magnetic...

dissertation in 1951, titled The Effects of Configuration Interaction on the Hyperfine Structure, advised by Bernard Taub Feld at the Massachusetts Institute...

deviation from the Coulomb potential, noticeable for heavier elements) hyperfine splitting of electronic transitions, if the nucleus has a spin, allowing...

physics in 1955. His doctoral dissertation was titled An Investigation of Hyperfine Structure Using the Atomic Beam Magnetic Resonance Method. After completing...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom. s SI Physics Basic...

property Number of common isotopes Current (2022) status Second Time Caesium Hyperfine transition frequency 1 Still in use and one of the 7 SI base units Metre...

Fourier-Transform spectrometer. The observed 2 to 0 lines show an extreme hyperfine structure. In 1995, the rotational absorption spectrum of ·CN in the ground...

the other hyperfine level. The frequency difference of the two beams is exactly equal to the transition frequency between the two hyperfine levels. Raman...

"Millimeter-Wave Spectrum of Formyl Cyanide, HCOCN: Centrifugal Distortion and Hyperfine Structure Analysis". Journal of Molecular Spectroscopy. 172 (2): 344–351...

seriously. The radio telescope data showed an isolated transition with no hyperfine splitting; thus there were no nuclei in the carrier of the signal with...

electric field allowed him to study the Stark shifts in the Zeeman and hyperfine structure of atoms. Lipworth was elected a Fellow of the American Physical...

been placed on methods that are able to resolve the electron-nuclear hyperfine couplings between the electron spin and the nuclear spins. Next to the...

will remark on the similarity that leads to the interval rule for the hyperfine structure. The interactions between electrons couple their orbital and...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom" (at a temperature...

Rosen, Dr. Jonathan Rothberg, and Professor Ronald Walsworth founded Hyperfine to develop the world's first portable MRI scanner. "Matthew Rosen, PhD...

Department Low, F. (1950). "On the effects of internal nuclear motion on the hyperfine structure of deuterium". Physical Review. 77 (3): 361–370. Bibcode:1950PhRv...

about 1911.7 MHz, and the spin relative to the proton spin results in hyperfine splitting of the line by about 157.3 MHz. CaH reacts with lithium as a...

PhD dissertation developed new methods of detecting the ground state hyperfine transition in optically-pumped rubidium vapor for the type of atomic clock...

and William Happer, he made a definitive series of measurements of the hyperfine structure constants and lifetimes of the free alkali atoms. As a post-doc...

acid, in chemistry Hydrogen forward scattering, in materials science Hyperfine structure, in physics French Frigate Shoals Airport, in Hawaii, United...

Orbital Moments, Magnetic Form Factors, electric field gradients and hyperfine parameters. These capabilities make KKR competitive with plane-wave and...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom. Via "The SI brochure"...

Thus, spin-exchange collisions between alkali metal atoms can change the hyperfine state of the atoms while preserving total angular momentum of the colliding...

Dunlap, B. D.; Brodsky, M. B.; Shenoy, G. K.; Kalvius, G. M. (1970). "Hyperfine interactions and anisotropic lattice vibrations of 237Np in α-Np metal"...

1494E. doi:10.1143/JPSJ.19.1494. Geldart, D. J. W; Ganguly, P (1970). "Hyperfine Fields and Curie Temperatures of the Heusler Alloys Cu2MnAl, Cu2MnIn,...

ideas about effects such as transferred and, especially, supertransfered hyperfine fields and developed the theory to describe these in terms of the covalency...

Stanjek, H.; Häusler, W. (2004-06-01). "Basics of X-ray Diffraction". Hyperfine Interactions. 154 (1): 107–119. Bibcode:2004HyInt.154..107S. doi:10.1023/B:HYPE...

spectroscopy of antiprotonic helium and microwave spectroscopy of the hyperfine structure of antihydrogen. It compares matter and antimatter using antihydrogen...

arises when an electron in a neutral hydrogen atom transitions between hyperfine states, either by excitation to a state with aligned spins or by de-excitation...

strain has a similar effect on the NV center as electric fields. The hyperfine interactions with nuclear spin (the nuclear Zeeman and quadrupole interactions)...

of the Earth round the Sun; he changed it in 1967 to be based on the hyperfine structure of the caesium-133 atom. Coordinated Universal Time (UTC), in...

H. J.; Townes, C. H. (1954). "Molecular microwave oscillator and new hyperfine structure in the microwave spectrum of NH3". Physical Review. 95 (1):...

write in French, German, and Russian. His 1960 article Electron-nucleus hyperfine interactions in atoms was mentioned in Robert H. Romer's list of memorable...

who sparked in him an interest in recent discoveries related to the hyperfine structure of deuterium. This led to Bohr becoming a visiting fellow at...

Tamm and S. A. Altshuler in the Soviet Union (1934) from studies of the hyperfine structure of atomic spectra. Although Tamm and Altshuler's estimate had...

shift (radiative corrections arising from quantum electrodynamics) and hyperfine structure. Rydberg atom Positronium Exotic atom Two-electron atom Hydrogen...

= 1/2). As such, it can be employed in nuclear magnetic resonance and hyperfine transition studies, for example to study the properties of the so-called...

Ph.D. 1975). His graduate research revealed how the electron-nuclear hyperfine splittings of hydrogen, carbon-13, and fluorine atoms depend on the structure...

silicon-germanium transistor 109 ps: The period of the photon corresponding to the hyperfine transition of the ground state of caesium-133, and one 9,192,631,770th...

192631770 GHz microwave signal emitted by electron spin transitions between two hyperfine energy levels in atoms of caesium-133. A feedback mechanism keeps a quartz...

ISSN 0003-2700. Herber, Rolfe H.; Johnson, David (1979). "Lattice dynamics and hyperfine interactions in M2FeO4 (M = K+, Rb+, Cs+) and M'FeO4 (M' = Sr2+, Ba2+)"...

Beverini; P. Minguzzi & F. Strumia (1971). "Foreign-Gas-Induced Cesium Hyperfine Relaxation". Physical Review A. 4 (2): 550–555. Bibcode:1971PhRvA...4...

American materials scientist. He is known for his work investigating hyperfine interactions with nuclear spectroscopic methods and the interactions between...

Bibcode:1958PhRv..112.1169J. doi:10.1103/physrev.112.1169. "Anisotropic Hyperfine Interactions in the ESR Spectra of Alkyl Radicals | Browse - Journal of...

well as modern ion-trap beam-cooling techniques, in order to measure the hyperfine energy levels and isotope shifts of short-lived isotopes using laser spectroscopy...

Bailleux, Stephane; Kobayashi, Kaori; Nishitsunoi, Akiko (22 June 2021). "Hyperfine Structure of Nitrosyl Iodide (INO)". Proceedings of the 2021 International...

News. Archived from the original on 2021-06-20. Retrieved 2020-11-05. Hyperfine field fluctuations in the Mossbauer spectrum of magnetic materials: application...

states (S=1, Ms=2*1+1=3, ms=-1; 0; 1) and shows in EPR 2 peaks (if no hyperfine splitting). The triplet state has total spin quantum number S=1 and is...

dipole-monopole and dipole-dipole couplings are investigated, by examining hyperfine resonances in 9 Be+ . Wang et al. 1993 10−27 A spin-torsion pendulum carrying...

anomalous magnetic moment. Many measurements of magnetic moments and hyperfine structure followed. He expanded into chemical physics and continued to...

p. 2766 Sapoval, B., Kaplan, D., et Lampel, G., « Measurement of the hyperfine field contribution to quantum transport by NMR excitation », Solid State...

he researched interferometry under Prof. A. Fowler and began writing "Hyperfine Structure in Line Spectra and Nuclear Spin". He began work at the University...

Vickery LE (1991). "1H NMR spectra of vertebrate [2Fe-2S] ferredoxins. Hyperfine resonances suggest different electron delocalization patterns from plant...

} The energy E(2) gives the quadratic Stark effect. Neglecting the hyperfine structure (which is often justified — unless extremely weak electric fields...

hyperfine states is provided by a pump/repump laser pair after some time, pumping is intensified to transfer the population to a specific hyperfine state...

triplet in the second solar spectrum. This is due to differing isotopes and hyperfine structure. Two lines at 5896 Å 4934 Å being the D1 lines of sodium and...

Physics) (1976) from Indian Institute of Technology Kanpur for studies on hyperfine interaction, Mossbauer spectroscopy and nuclear reactions. He then joined...

Richter, Andreas (2000). "More than three decades of ISOLDE physics". Hyperfine Interactions. 129 (1–4): 1–22. Bibcode:2000HyInt.129....1J. doi:10.1023/A:1012689128103...

Machado, W. V. M.; Assali, L. V. C. (2009). "Electronic properties and hyperfine fields of nickel-related complexes in diamond". Phys. Rev. B. 79 (11)...

; Adams, C. S. (2012). "Optical isolator using an atomic vapor in the hyperfine Paschen–Back regime". Optics Letters. 37 (16): 3405–3407. arXiv:1206.0214...

representation of the probe's trajectory and a schematic representation of the hyperfine transition of hydrogen. Arcturus Simen Hestnæs (credited as "ICS Vortex")...

Knight, L. B.; Easley, W. C.; Weltner, W.; Wilson, M. (January 1971). "Hyperfine Interaction and Chemical Bonding in MgF, CaF, SrF, and BaF molecules"...

decay to an alternative ground states if the atoms have more than one hyperfine ground level. There is the case of all the atoms in the other ground states...

Hudson, C.E.; Bauld, N.L. (1972). "Quantitative analysis of cyclopropyl β hyperfine splittings". J. Am. Chem. Soc. 94 (4): 1158. doi:10.1021/ja00759a021....

work on cosmic rays, and on the Mössbauer effect, Perlow worked on the hyperfine structure of iron-57 and other properties of iron atoms, such as their...

University Columbia University Goddard Institute for Space Studies Thesis Hyperfine Structure in the Microwave Spectrum of Hydrogen-Deuterium Oxide, Hydrogen-Deuterium...

is used to excite the atoms and a microwave resonator which causes the hyperfine transition frequency of the atoms. The resultant watch after this process...

Interactions between the atomic nuclei and the electrons sometimes cause further hyperfine structure of the spectral lines. If the molecule exists in multiple isotopologues...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom". That value agreed...

(oxalato) ferrate(III) trihydrate and bis (oxalato) ferrate(II) dihydrate". Hyperfine Interactions. 70 (1–4): 1095–1098. doi:10.1007/BF02397520. Amanchar, Sara;...

transitions in alkali atoms enable fluorescence imaging, while a combination of hyperfine and Zeeman sublevels can be used for implementing sub-Doppler cooling...

newly discovered by Zavoisky. In 1948, he demonstrated the so-called hyperfine interaction in EPR, that is splitting of the resonance signal due to electromagnetic...

proton in the hydrogen. Hyperfine structure of the spectral lines is extremely fine. The Fermi contact term which measures the hyperfine splitting is only -34...

"Vibrational Dynamics Studies by Nuclear Resonant Inelastic X-Ray Scattering" Hyperfine Interactions 144/145: 3–20, 2002. Alp, E. E.; Sturhahn, W.; Toellner,...

; Townes, C. H. (1954-07-01). "Molecular Microwave Oscillator and New Hyperfine Structure in the Microwave Spectrum of NH3". Physical Review. 95 (1)....

; Sowden, John C. (1953). "Electron distribution in triphenylmethyl: Hyperfine structure of the paramagnetic resonance absorption of (C6H5)3C13*". Journal...

Shinno, I. and Li, Z. (1998) Mössbauer studies of baotite and bafertisite. Hyperfine Interactions, 116, 189-196. Cooper, A.F. (1996) Nb-rich baotite in carbonatites...

early research was into low temperature physics, nuclear orientation, and hyperfine interactions, particularly the Mössbauer effect, and he was a pioneer...

TR, Banholzer WF, Bond-Centered Muonium in Diamond – Resolved Nuclear Hyperfine-Structure, Physical Review Letters 71 (4): 557–560 26 Jul 1993, Times...

2016, (2017), pp. 379–89. Arias, Elisa Felicitas, and Gérard Petit. The Hyperfine Transition for the Definition of the Second. Annalen Der Physik, vol....

Fernández-Rossier, Joaquín; Heinrich, Andreas; Lutz, Christopher (19 October 2018). "Hyperfine interaction of individual atoms on a surface" (PDF). Science. 362 (6412):...

Tukey window to avoid too much energy at the wrong optical frequency. The hyperfine electron states in that setup, 2S1/2 |F = 0, mF = 0⟩ and |F = 1, mF =...

environment. The ESR spectrum of Fs center is temperature dependent in the hyperfine structure in oxides. This must arise from an increasing overlap of the...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom", and is an SI base...

mathematics) and Columbia University (Ph.D. in physics) with dissertation Hyperfine structure of 3He. From 1954 to 1959, he was a member of the faculty at...

Schade, W.; Stahl, W.; Dreizler, H. (1996-04-10). "The 14N quadrupole hyperfine structure in the rotational spectrum of laser vaporized urea observed...

ratios of the flux in the 1667 MHz line to the 1665 MHz line, called the hyperfine ratio, range from a minimum of 2 to greater than 20. For hydroxyl emitting...

Accumulator Zurlo, N.; et al. (2006). "Production Of Slow Protonium In Vacuum". Hyperfine Interactions. 172 (1–3): 97–105. arXiv:0801.3193. Bibcode:2006HyInt.172...

precision measurements of time and length standards, particularly using hyperfine lines in the spectrum of cadmium and interference spectroscopy, laser...

Vaz (2004-12-04). "The Canadian Penning Trap Spectrometer at Argonne". Hyperfine Interactions. 132 (1–4). Springer Netherlands: 221–228. Bibcode:2001HyInt...

from perturbation theory. However, this equation does not contain the hyperfine structure corrections, which are due to interactions with the nuclear...

"Time reversal and the neutron: Results of the emiT II experiment". Hyperfine Interactions. 214 (1–3): 97–104. Bibcode:2013HyInt.214...97C. doi:10...

S.M.; Burgess, C.P. (1997). "Nonrelativistic QED and next-to-leading hyperfine splitting in positronium". Physical Review D. 56 (12): 8053–8061. arXiv:hep-ph/9706449...

(1986-02-01). "Mössbauer studies of the Umbria archeological clays". Hyperfine Interactions. 29 (1): 1133–1136. Bibcode:1986HyInt..29.1133O. doi:10.1007/BF02399434...

incorporate into the diamond lattice, as demonstrated through characteristic hyperfine structure in electron paramagnetic resonance, optical absorption and photoluminescence...

differs slightly from that of protium (hydrogen-1) due to the influence of hyperfine interactions, though these effects alter the wavelength of the lines by...

susceptibility measurements in metals to show that susceptibility and the hyperfine field at the nucleus were related and could be modified by alloying. The...

caused by rotational and translational modulation of the electron-nucleus hyperfine coupling. The theory of this process is based essentially on the second-order...

spectrometer, such as X- or Q-band. If the line width were determined only by hyperfine coupling (which are field-independent), then the line widths would also...

Princeton University Theses Effects of nuclear motion of the fine and hyperfine structure of hydrogen  (1950) Contributions to the theory of electron...

the transfer of polarization from the electron to the ¹³C nuclei via hyperfine coupling (for more details on polarization transfer mechanisms, see Dynamic...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom Representations of...

portal Born–Oppenheimer approximation Frequency doubling Diffraction Hyperfine structure Interferometry Isomeric shift Metamaterial cloaking Molecular...

dispersion and stimulated emission. In 1931, he began the study of the hyperfine structure of spectral lines, which began his pioneering work on measuring...

formalism for quantized fields and the hydrogen mass levels, 1975 On the hyperfine structure splittings of hydrogen, 1975 Proton-proton scattering problem...

surechembl.org. Retrieved 23 April 2024. Mandot, Vivek (March 1998). "Hyperfine interaction study of electric field gradient in hafnium phosphide using181Ta...

develops portable MRI scanner". The Hindu. India. Retrieved 2019-12-12. "Hyperfine and Yale School of Medicine collaborate on world's first portable MRI...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom. Although this is an...

of the ions in the nuclear excited state. This allowed probing for the hyperfine shift induced by the different nuclear spin states of the ground and the...

of absolute-frequency measurements to the visible: frequencies of ten hyperfine components of iodine," K.M. Baird, K.M. Evenson, G.R. Hanes, D.A. Jennings...

sophisticated models of laser cooling that took into account the Zeeman and hyperfine sublevels of the atomic structure. The dynamics of optical pumping between...

counter-rotating with respect to the black hole. This effect is analogous to the hyperfine structure in atomic spectra due to nuclear spin. A useful metaphor is...

"Rudolf Mössbauer and the development of the Garching research site". Hyperfine Interactions. 204 (1–3): 83–88. Bibcode:2012HyInt.204...83W. doi:10...

computational electromagnetics, and ion trap quantum computing using hyperfine and optical qubits. The secure information systems work is nationally...

(1967). "Paramagnetic relaxation in inorganic complexes. I. Inhomogeneous hyperfine broadening". Inorganica Chimica Acta. 1: 5–11. doi:10.1016/S0020-1693(00)93130-X...

it is faster. With FSE/TSE, fat has high signal due to disruption of hyperfine J-coupling between adjacent fat protons. Low signal for paramagnetic substances...

molasses is used with lithium and potassium because they have unresolved hyperfine structure in their excited states where polarization gradient cooling...

properties including Mössbauer isomer shifts and quadrupole splittings, hyperfine shifts in metalloproteins, spin-spin couplings, and electric field gradients...

distribution of the isotopomers. A labeled carbon atom will produce different hyperfine splitting signals depending on the labeling state of its direct neighbors...

importance for atomic and nuclear physics. If atomic spectra also have hyperfine structure, the shift refers to the center of gravity of the spectra. From...

research, and used the microwave atom beam spectrometer to study the hyperfine structure of atoms like copper and thallium. In 1957, he published a paper...

Biting – the Bruneval Raid (1942) Proceedings of the Royal Society, 'hyperfine structure in the arc spectrum of caesium and nuclear rotation'. Berman...

M.; Apponi, A.J.; Yoder, J. T. (1992). "Detection of the Quadrupole Hyperfine Structure in HCNH+". The Astrophysical Journal Letters. 397: L123–L126...

momentum of a pump photon. In contrast, later experiments used two different hyperfine levels of the Rubidium atoms in a magnetic field. The latter realization...

of atoms, for example due to trapping an entire degenerate manifold of hyperfine spin states (for F=1 it leads to the spin-1 Bose–Hubbard model)[clarification...

these observations to develop the theory of their fine structure and hyperfine structure, as well as information about their structure and the kinetics...

different transitions for various state manipulation protocols. Further hyperfine spin interactions between the electron and hydrogen are resolved under...

Perturbed angular correlation. These methods use the interaction of the hyperfine field with the nucleus' spin. The field can be magnetic or/and electric...

Vernon; Kabasakal, Yurdanur; Shugart, Howard; Tezer, Orhan (1968). "Hyperfine Structure of 67Ga and 72Ga". Physical Review. 176 (1): 25–42. Bibcode:1968PhRv...

of proteins and membranes. He recognized that the discovery of nuclear hyperfine interactions in aromatic free radicals represented a major breakthrough...

12.3770I. doi:10.1103/PhysRevD.12.3770. Isgur, N.; Karl, G. (1977). "Hyperfine interactions in negative parity baryons". Phys. Lett. B. 72 (1): 109–113...

near absence of nuclear magnetic moments in carbon (as well as a weak hyperfine interaction). Electrical spin current injection and detection has been...

(6 February 1978). "Noble-Gas NMR Detection through Noble-Gas-Rubidium Hyperfine Contact Interaction". Physical Review Letters. 40 (6): 391–392. Bibcode:1978PhRvL...

the EPR cavity by reacting with a radical on a heterolytic atom.  The hyperfine structure of the EPR spectra suggests that these are both closer to a...

time dilation, and in the analysis of nuclear electromagnetic moments in hyperfine interactions. In 1935, Einstein, Rosen, Podolsky published a paper concerning...

methods which can predict with quantitative accuracy the energetics, hyperfine interactions and transition probabilities of heavy atoms and ions where...

Zhijun, Chen; Fuquan, Lu; Jiayong, Tang; Fujia, Yang (1 April 2000). "Hyperfine Structure Measurements in the Lines 576.91 nm, 597.11 nm and 612.61 nm...

and microwave systems. Each qubit is implemented within the internal hyperfine states of each ion, and control of the qubits is achieved optically via...

George (1994). "Oxidation of SnF2 stannous fluoride in aqueous solutions". Hyperfine Interactions. 90 (1): 435–439. Bibcode:1994HyInt..90..435D. doi:10.1007/BF02069152...

of Nucleon in O(4,2)-Infinite Multiplet Model 1976 Magnetic Charge and Hyperfine Splitting in Hydrogen 1977 Soliton Solutions of Infinite Component Wave-Equations...

atomic clock. The DSAC technology uses the property of mercury ions' hyperfine transition frequency at 40.50 GHz to effectively "steer" the frequency...

experiment determines properties exotic radioisotopes by measuring their hyperfine structure. MIRACLS uses laser spectrometer on ion bunches trapped in a...

the nuclei rotation and the unpaired electron motion around its orbit). Hyperfine interaction with the unpaired spin of the proton further splits the levels...

the Wayback Machine Xiao, S.; Weiner, A. M. (2005). "An eight-channel hyperfine wavelength demultiplexer using a virtually imaged phased-array (VIPA)"...

"Electron affinities of 16 O, 17 O, 18 O, the fine structure of 16O−, and the hyperfine structure of 17O−". Phys. Rev. A. 64 (5) 052504. Bibcode:2001PhRvA..64e2504B...

H.; Okamoto, J.; Fultz, B. (1990-10-01). "Temperature dependence of hyperfine magnetic fields in Fe-Co alloys" (PDF). Physical Review B. 42 (10): 6694–6696...

Kappler, Andreas (2016). "The biogeochemical iron cycle and astrobiology". Hyperfine Interactions. 237 (1): 85. Bibcode:2016HyInt.237...85S. doi:10.1007/s10751-016-1289-2...

levels exists in reality, but a transition between, for example, two hyperfine states in an atom can be treated, to first approximation, as if only those...

Hutchison, to measure the hyperfine splitting of the ESR line caused by the interaction with nuclear spins. This hyperfine splitting is the main source...

second-order Doppler shift from inelastic nuclear resonant absorption". Hyperfine Interactions. 123 (1–4): 809–824. Bibcode:1999HyInt.123..809S. doi:10...

Johannes (2020-05-06). "First laser ions at the CERN-MEDICIS facility". Hyperfine Interactions. 241 (1): 55. Bibcode:2020HyInt.241...55G. doi:10.1007/s10751-020-01718-y...

c-state and d-state transitions at 115.16 GHz and 115.6 GHz, respectively. Hyperfine interactions arise from 14N magnetic and electric-quadrupole moments....

second", or simply "second") is defined as 9,192,631,770 oscillations of a hyperfine transition in the 133 caesium atom. (ISO 31-1). What time is and how it...

thesis). University of Oxford. Copland, Geoffrey Malcolm (1967). Some hyperfine interactions in solids. Oxford University Research Archive (DPhil thesis)...

rotational spectrum of MgH ranging from 0.3 to 2 THz. This also contains hyperfine structure. 24MgH is predicted to have spectral lines for various rotational...

clocks utilize laser detuning to probe specific and spectrally narrow hyperfine transitions in rubidium, caesium, strontium, and other elements. Optical...

inversion operation i because of the effect of the nuclear hyperfine Hamiltonian. The nuclear hyperfine Hamiltonian can mix the rotational levels of g and u...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom. metre Prior (1793):...

particularly unburned or partially burnt hydrocarbons (also known as hyperfine particulates or soot), will be more common at lower combustion temperatures...

dependence of the dynamics of ultrafine particles in a polymeric network". Hyperfine Interactions. 56 (1): 1471–1476. Bibcode:1990HyInt..56.1471N. doi:10.1007/BF02405460...

properties of paramagnetic substances. Electromagnetic radiation at the hyperfine splitting frequency can increase the time that radical pairs are in the...

(December 1994). "A Mössbauer milliprobe: Practical considerations". Hyperfine Interactions. 92 (1): 1235–1239. Bibcode:1994HyInt..92.1235M. doi:10.1007/BF02065761...

Gatehouse, Bethany; Müller, Holger S.P.; Gerry, Michael C.L. (July 1998). "Hyperfine Constants and Nuclear Shieldings from the Microwave Spectra of FBO, ClBO...

Haas, H. (December 1996). "Calculation of electric hyperfine interaction parameters in solids". Hyperfine Interactions. 97–98 (1): 1–10. Bibcode:1996HyInt...

or other cold, dense sample of atoms is prepared in a particular spin (hyperfine) state polarized parallel to the imaging light propagation direction,...

coupling is achieved by selecting 2 spin states from the manifold of hyperfine states to couple with a two photon process. For weak coupling, the resulting...

periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium-133 atom. In 1983, the seventeenth...

a discrepancy between the theoretical and experimental values of the hyperfine splitting in the ground state of atomic hydrogen, one of the major unsolved...

Massiczek, O. (2015). "The ASACUSA CUSP: an antihydrogen experiment". Hyperfine Interactions. 235 (1–3): 13–20. Bibcode:2015HyInt.235...13K. doi:10...

across cosmic time. CHIME's 400–800 MHz frequency band is sensitive to the hyperfine 21-cm line of neutral hydrogen (HI) redshifted into the range z ≈ 0.78–2...

Ulf Wötzel; Hauke Harder; Heinrich Mäder; Luciano Fusina (March 2005). "Hyperfine structure of rotational transitions of 14NF3 in the v4 = 1 vibrational...

subjects such as the ultraviolet spectra of isoelectronic sequences, and the hyperfine structure of spectra. He determined the charge-to-mass ratio of the electron...

Group at Oxford. K. S. Krane, Nuclear orientation and nuclear structure. Hyperfine Interactions, Volume 43, Numbers 1–4, pages 3–14, December, 1988. doi:10...

as well as by the fine structure interactions and the electron-nuclear hyperfine interactions. This technique has applications in chemistry, biochemistry...

Australia 6 WAP Cardi B featuring Megan Thee Stallion United States 7 Hyperfine G Flip Australia 8 Sending Me Ur Loving The Jungle Giants Australia 9...

intrinsically unstructured protein inhibitor of calpain” (co-author, 2008) ”Hyperfine-Shifted (13)C Resonance Assignments in an Iron-Sulfur Protein with Quantum...

B. M.; Chibisov, M. I. (1965). "Electron exchange and changes in the hyperfine state of colliding alkaline metal atoms". Sov. Phys. JETP. 21: 624–628...

expressed in terms of their SI units. These defining constants are the hyperfine transition frequency of caesium ΔνCs, the speed of light in vacuum c,...

(1983-10-01). "Nuclear acoustic resonance in metals and alloys: A review". Hyperfine Interactions. 14 (4): 271–313. Bibcode:1983HyInt..14..271S. doi:10.1007/BF02043303...

Mission Concept Study program, intended to observe the highly-redshifted hyperfine (21-cm) transition from neutral hydrogen (H I) in the intergalactic medium...

europium oxalate, europium bissalen ammonium and europium benzoate". Hyperfine Interactions. 166 (1–4): 499–503. Bibcode:2005HyInt.166..499W. doi:10...

sherds from kilns in the Roman provinces Hispania Baetica and Lusitania", Hyperfine Interactions, 202 (1–3): 81–87, Bibcode:2011HyInt.202...81C, doi:10...

paramagnetic resonance spectra were recorded which confirmed its D3h geometry. Hyperfine coupling of the unpaired electron to the 11B nucleus provided an estimate...

unseen in spite of decades of searching. Denys Wilkinson, "Anomalons", Hyperfine Interactions, Volume 21 Numbers 1-4 (January 1985), pp. 265-273 El-Nadi...

Bramley was the first to calculate the effect of extended nuclear charge on hyperfine structure and isotopic shift – an effect still known as the Breit–Rosenthal...

significant events, listed below. Hendrik van de Hulst predicts the 21 cm hyperfine line of neutral interstellar hydrogen. February 1 – Oswald T. Avery and...

achievement of highest grades of ionization (U92+), wavelength measurement, hyperfine structure of energy levels, quantum electrodynamic studies, ionization...

"Development of a polarized 31Mg+ beam as a spin-1/2 probe for BNMR". Hyperfine Interactions. 237 (1): 162. doi:10.1007/s10751-016-1372-8. ISSN 1572-9540...

away (far enough to be blocked by the broad-band filters), the fine and hyperfine structure of the target absorption line may absorb incorrect frequencies...

the ISOLTRAP collaboration (2010-02-01). "ISOLTRAP results 2006–2009". Hyperfine Interactions. 196 (1): 199–203. Bibcode:2010HyInt.196..199K. doi:10...

"Thermal-Spike Lifetime from Picosecond-Duration Preequilibrium Effects in Hyperfine Magnetic Fields Following Ion Implantation". Physical Review Letters....

Bibcode:1969ARNPS..19...33K. doi:10.1146/annurev.ns.19.120169.000341. Hyperfine Spectroscopy of radioactive atoms (1979) Le rayon et la forme des noyaux...

crystal physics, Harrison on automating spectroscopic measurement, Wulff on hyperfine structure, Boyce on spectra of nebulae, Van der Graaff on high voltage...

Physical Review Letters in 1999. One of the main results found is that hyperfine transitions are sensitive to Lorentz breaking effects. Several experimental...

interactions with N2 detectable via electron paramagnetic resonance (EPR) and hyperfine sublevel correlation spectroscopy (HYSCORE). The van der Waals complex...

Apr 1982). Etude, par résonance Mössbauer de 237Np, des interactions hyperfines dans les chalcogénures de neptunium: NpS3, NpSe3, Np2Se5, Np3S5, Np3Se5...

Physics, molecular physics Institutions Massey University Thesis Some hyperfine interaction studies using nuclear orientation (1974) Doctoral advisor...

and identify 49 lines in the c-C3H rotational spectrum. Both fine and hyperfine components are detected toward TMC-1, and the column density for the line...

frequency (9,192,631,770 Hz) associated with the atomic resonance of the hyperfine ground state levels of the caesium-133 atom in a magnetically neutral...

(4 August 2016). "High-Fidelity Quantum Logic Gates Using Trapped-Ion Hyperfine Qubits". Physical Review Letters. 117 (6) 060504. arXiv:1512.04600. Bibcode:2016PhRvL...

Jacek (2008-02-01). "Crystal Structure, Chemical Bonding, and Magnetic Hyperfine Interactions in GdRu 2 SiC". Chemistry of Materials. 20 (4): 1381–1389...

; Benczer-Koller, N.; Bayreuther, G. (1982-05-03). "Surface Magnetic Hyperfine Interactions in Fe2O3 Determined by Energy-Resolved Conversion-Electron...

delocalization in free radicals. The simulated spectrum of the CH3• radical shows hyperfine splitting due to the interaction of the electron with the 3 equivalent...

enhanced ionisation spectroscopy. Although her PhD involved looking at the hyperfine structure of atoms, she notes that her research was "not [using] the tiniest...

Hypercharge Hyperchromicity Hypercompact stellar system Hyperelastic material Hyperfine structure Hypergravity Hyperlens Hypernetted-chain equation Hypernova...

Episode 4 9 August 2020 Myf Warhurst In order of performance: G Flip – "Hyperfine" Kian – "Every Hour" Midnight Oil featuring Dan Sultan, Joel Davidson...

; O'Connor, T.P.; Young, L. (2000-08-01). "Atom trap trace analysis". Hyperfine Interactions. 127 (1): 515–518. Bibcode:2000HyInt.127..515B. doi:10.1023/A:1012698508113...

1080/00268978600100201. F.J. Adrian & A.N. Jette (1978). "Valence bond study of hyperfine interactions and structure of the noble gas monohalides". J. Chem. Phys...