Impact of the 87Rb singlet scattering length on suppressing inelastic collisions
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| Abstract |
A computation of 87-87Rb spin-exchange rate constants as functions of the two-body singlet scattering length s demonstrates that the inelastic collision rate is suppressed over a small range of the possible values for a s. A two-channel model relates this inelastic suppression to an interference phenomenon, manifested in the near coincidence of the singlet and triplet scattering lengths. This mechanism explains the diminished rates measured in recent ``double-trap'' experiments. |
| Year of Publication |
1997
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| Journal Title |
Physical Review A
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| Volume |
55
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| Issue |
4
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| Start Page or Article ID |
R2511-R2514
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| ISSN Number |
1050-2947, 1094-1622
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| DOI | |
| Download citation | |
| JILA PI | |
Journal Article
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| JILA Topics | |
| Publication Status |
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