title: Photoassociation spectroscopy of the B 1Pi state of LiCs.
abstract: We present an accurate potential energy curve of the B (1)Pi state in the LiCs molecule for which vibrational levels between v(') = 0 and v(') = 35 (bound by 11.4 GHz) were measured by photoassociation spectroscopy in an ultracold ensemble of (7)Li and (133)Cs atoms. By the combination of conventional spectroscopic data of the B-X system and the new photoassociation measurements a very precise value of the dissociation energy of the ground state X (1)Sigma(+) of LiCs was determined to be D(0) = 5783.495(5) cm(-1).
authors: Physikalisches Institut, Albert-Ludwigs-Universität, Hermann-Herder-Str. 3, 79104 Freiburg, Germany. anna.grochola@fuw.edu.pl
authors: A
authors: A
authors: Grochola
authors: A
authors: A
authors: Pashov
authors: J
authors: J
authors: Deiglmayr
authors: M
authors: M
authors: Repp
authors: E
authors: E
authors: Tiemann
authors: R
authors: R
authors: Wester
authors: M
authors: M
authors: Weidemüller