dorsal/arxiv
View SchemaOff-diagonal hyperfine interaction between the 6p1/2 and 6p3/2 levels in 133Cs
| Authors | W. R. Johnson, H. C. Ho, Carol E. Tanner, Andrei Derevianko |
|---|---|
| Categories | |
| ArXiv ID | physics/0404102 |
| URL | https://arxiv.org/abs/physics/0404102 |
| DOI | 10.1103/PhysRevA.70.014501 |
Abstract
The off-diagonal hyperfine interaction between the 6p1/2 and 6p3/2 states in 133Cs is evaluated in third-order MBPT giving 37.3 Hz and 48.3 Hz, respectively, for second-order energies of the 6p3/2 F=3 and F=4 levels. This result is a factor of 10 smaller than one obtained from an uncorrelated first-order Dirac-Hartree-Fock calculation and used in the analysis of a recent high-precision (< 2 kHz) measurement of the 6p3/2 hyperfine structure [Gerginov et al. Phys. Rev. Lett. 91, 72301 (2003)]. The factor of 10 difference has negligible effect on the conclusions of the recent experiment but will become important for experiments carried out at a precision of better than 1 kHz.
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"abstract": "The off-diagonal hyperfine interaction between the 6p1/2 and 6p3/2 states in\n133Cs is evaluated in third-order MBPT giving 37.3 Hz and 48.3 Hz,\nrespectively, for second-order energies of the 6p3/2 F=3 and F=4 levels. This\nresult is a factor of 10 smaller than one obtained from an uncorrelated\nfirst-order Dirac-Hartree-Fock calculation and used in the analysis of a recent\nhigh-precision (\u003c 2 kHz) measurement of the 6p3/2 hyperfine structure [Gerginov\net al. Phys. Rev. Lett. 91, 72301 (2003)]. The factor of 10 difference has\nnegligible effect on the conclusions of the recent experiment but will become\nimportant for experiments carried out at a precision of better than 1 kHz.",
"arxiv_id": "physics/0404102",
"authors": [
"W. R. Johnson",
"H. C. Ho",
"Carol E. Tanner",
"Andrei Derevianko"
],
"categories": [
"physics.atom-ph"
],
"doi": "10.1103/PhysRevA.70.014501",
"title": "Off-diagonal hyperfine interaction between the 6p1/2 and 6p3/2 levels in 133Cs",
"url": "https://arxiv.org/abs/physics/0404102"
},
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