Scattering properties of 7Li vapor
The scattering properties of 7 Li vapor are investigated, in the very-low-density limit, within the Lippmann–Schwinger framework. These properties include (1) the various scattering cross sections—total, viscosity, (complex) spin-exchange, and average—defined by standard expressions; (2) the singlet...
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Published in | European physical journal plus Vol. 137; no. 9; p. 1025 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Berlin/Heidelberg
Springer Berlin Heidelberg
09.09.2022
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | The scattering properties of
7
Li vapor are investigated, in the very-low-density limit, within the Lippmann–Schwinger framework. These properties include (1) the various scattering cross sections—total, viscosity, (complex) spin-exchange, and average—defined by standard expressions; (2) the singlet and triplet s-wave scattering lengths; and (3) the spin-exchange rate coefficient. The calculations are carried out using the so-called HH, hybrid, and Murrell–Sorbie (M-S) potentials. Comparison to previous results is made whenever possible. By and large, the agreement with those results is good. This includes the singlet s-wave scattering length, but the triplet counterpart turns out to be highly sensitive to the input potential. |
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ISSN: | 2190-5444 2190-5444 |
DOI: | 10.1140/epjp/s13360-022-03244-y |