期刊
COMPTES RENDUS PHYSIQUE
卷 5, 期 2, 页码 161-169出版社
EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.crhy.2004.01.018
关键词
photoassociation; laser cooling; atom trapping; spectroscopy; asymptotic potential; long-range molecules; cesium; hyperfine structure
Spectroscopic study of so-called long-range molecules, with average interatomic distances much larger than usual for chemical bonds, is conveniently performed by photoassociation (PA) of ultracold atoms. We present here a review of our results obtained by one and two-photon PA spectroscopy of the Cs-2 molecule, using as intermediate the 09 and In potentials correlated to the (6s + 6p(3/2)) asymptote. These results have been interpreted using an asymptotic theoretical approach, which was specifically build for such long-range molecules. To cite this article: N. Vanhaecke et al., C. R. Physique 5 (2004). (C) 2004 Academie des sciences. Published by Elsevier SAS. All rights reserved.
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