Isotopic difference in the heteronuclear loss rate in a two-species surface trap

M. E. Holmes, M. Tscherneck, P. A. Quinto-Su +1

We have realized a two-species mirror-magneto-optical trap containing a mixture of ${}^{87}$Rb (${}^{85}$Rb) and ${}^{133}$Cs atoms. Using this trap, we have measured the heteronuclear c…