@inbook{doi:10.1142/9789812778307_0045,
author = { S.   KRAFT  and  M.   MUDRICH  and  K.   SINGER  and  R.   GRIMM  and  A.   MOSK  and  M.   WEIDEMÜLLER },
title = {SYMPATHETIC COOLING OF LITHIUM BY LASER-COOLED CESIUM},
booktitle = {Laser Spectroscopy},
chapter = {},
pages = {341-344},
doi = {10.1142/9789812778307_0045},
URL = {https://www.worldscientific.com/doi/abs/10.1142/9789812778307_0045},
eprint = {https://www.worldscientific.com/doi/pdf/10.1142/9789812778307_0045},
    abstract = { Abstract We present first indications of sympathetic cooling between two neutral trapped atomic species. Lithium and cesium atoms are simultaneously stored in an optical dipole trap formed by the focus of a CO2 laser, and allowed to interact for a given period of time. The temperature of the lithium gas is found to decrease when in thermal contact with cold cesium. The timescale of thermalization yields an estimate for the Li-Cs cross-section. }
}