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Optics and Spectroscopy

Coherence transfer between hyperfine atomic structure levels under the influence of nonresonance collisions. Part 1: Orientation transfer

A. G. Petrashen, V. N. Rebane, T. K. Rebane

Published Jul 1, 1975• 0 citations
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Coefficients are calculated for the alignment transfer between levels of hyperfine structure (hfs) of atoms with electron momenta j=1, 1.5, and 2 and nuclear spins i=0.5, 1, 1.5, 2, 2.5, 3, and 3.5 under the influence of nonresonance collisions with atoms of a foreign gas. The results are tabulated. A concrete application of the results is illustrated in calculating numerical values of the effective cross sections for collisional transfer of alignment between hfs levels of the first excited n$sup 2$P$sub 3$/$sub 2$ state of rubidium and cesium atoms. (AIP)

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Coefficients are calculated for the alignment transfer between levels of hyperfine structure (hfs) of atoms with electron momenta j=1, 1.5, and 2 and nuclear spins i=0.5, 1, 1.5, 2, 2.5, 3, and 3.5 under the influence of nonresonance collisions with atoms of a foreign gas. The results are tabulated. A concrete application of the results is illustrated in calculating numerical values of the effective cross sections for collisional transfer of alignment between hfs levels of the first excited nsup2sup 2sup2Psub3sub 3sub3/sub2sub 2sub2 state of rubidium and cesium atoms. (AIP)