In atomic physics, hyperfine structure is defined by small shifts in otherwise degenerate electronic energy levels and the resulting splittings in those...
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What is the meaning of the fine structure constant? — Wolfgang Pauli Dimensionless physical constant Hyperfine structure In quantum electrodynamics, α is...
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Energy level (redirect from Quantized electronic structure)
Pauli exclusion principle, the Aufbau principle, and Hund's rule. Fine structure arises from relativistic kinetic energy corrections, spin–orbit coupling...
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nucleus is a slighter correction to the energy levels known as the hyperfine structure. This section presents a relatively simple and quantitative description...
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Doppler cooling (section Atomic structure)
atom with a simple two level structure, whereas most atomic species which are laser cooled have complicated hyperfine structure. Mechanisms such as Sisyphus...
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perturbation theory. However, this equation does not contain the hyperfine structure corrections, which are due to interactions with the nuclear spin...
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hydrogen, including fine structure (excluding Lamb shift and hyperfine structure), are given by the Sommerfeld fine-structure expression: E j n = − μ c...
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example, the fine-structure corrections are ignored. In the magnetic dipole approximation, the Hamiltonian which includes both the hyperfine and Zeeman interactions...
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moment; the quadrupole moment does cause some small shifts in the hyperfine structure as well. All nuclei that have nonzero spin also possess a nonzero...
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under the supervision of Samuel Goudsmit on the Zeeman effect of the hyperfine structure of atomic levels. After graduate work at the California Institute...
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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 than...
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applying extra terms to account for centrifugal distortion, fine structure, hyperfine structure and Coriolis coupling. Fitting the spectra to the theoretical...
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of the linewidth of a transition and undesirable effects such as hyperfine structure trapping and radiation trapping. Therefore the orientation of the...
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from NASA. "List of Fellows". Frosch, Robert Alan (1952). Magnetic hyperfine structure in diatomic molecules (Ph.D.). Columbia University. OCLC 35805315...
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complicated by spin and quantum vacuum effects to produce fine structure and hyperfine structure. Nevertheless, the Bohr radius formula remains central in...
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1926 that the observed hyperfine structure of atomic spectra was inconsistent with the proton–electron hypothesis. This structure is caused by the influence...
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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...
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Vernon; Kabasakal, Yurdanur; Shugart, Howard; Tezer, Orhan (1968). "Hyperfine Structure of 67Ga and 72Ga". Physical Review. 176 (1): 25–42. Bibcode:1968PhRv...
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a nuclear magnetic spin using atomic spectroscopy to measure the hyperfine structure of caesium. His scientific research at Oxford did not, however, interfere...
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atomic physics experiments on atomic species with poorly-resolved hyperfine structure, like isotopes of lithium and potassium, often utilize gray molasses...
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magnetic dipole moment Electron electric dipole moment Fine structure Hyperfine structure "2022 CODATA Value: electron magnetic moment". The NIST Reference...
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lines correspond to much rarer atomic events such as hyperfine transitions. The fine structure also results in single spectral lines appearing as two...
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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 the...
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probe the successful laser excitation of the nuclear state via the hyperfine-structure shift induced into the electronic shell due to the different nuclear...
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Sodium (category Chemical elements with body-centered cubic structure)
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 of...
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as the magnetic dipole moment of leptons, the Lamb shift, and the hyperfine structure of bound lepton pairs, such as muonium and positronium. Since photons...
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1016/0031-9163(62)90420-1. Weiss, Rainer (1963). "Stark Effect and Hyperfine Structure of Hydrogen Fluoride". Phys. Rev. 131 (2): 659–665. Bibcode:1963PhRv...
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in chemistry Hydrogen forward scattering, in materials science Hyperfine structure, in physics French Frigate Shoals Airport, in Hawaii, United States...
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Schrödinger equation". Atomic spectroscopy. Introduction of theory to Hyperfine Structure. p. 274. ISBN 978-0-387-25573-6. Tennyson, Jonathan (2005). Astronomical...
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the presence of a magnetic field the 1s–2s transition splits into two hyperfine transitions with slightly different frequencies. The team calculated the...
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