Internal cooling of cold Rb2 + ions with cold Rb atoms

30th International Conference on Photonic, Electronic, and Atomic Collisions

Raoult, Maurice^1 ; Da Silva, Humberto^1 ; Dulieu, Olivier^1

Laboratoire Aimé Cotton, CNRS, Univ. Paris-Sud, ENS Paris-Saclay, Univ. Paris-Saclay, Orsay

91400, France^1

关键词: Close-coupling approach;    Internal cooling;    Internal degrees of freedom;    Strong anisotropy;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/9/082012/pdf
DOI  :  10.1088/1742-6596/875/9/082012

来源: IOP

【 摘 要 】

Synopsis The cooling of the internal degrees of freedom of cold Rb2 + ions induced by collisions with cold Rb atoms is modeled using a close-coupling approach. Due to the strong anisotropy of the potential energy surface, the process is predicted to be very efficient. Possible experimental implementation will be discussed.