,Measurement of S-Wave Scattering Length between 6Li and 88Sr Atoms Using Interspecies Thermalizatio

• 作 者: Xiao-Bin Ma Zhu-Xiong Ye Li-Yang Xie Zhen Guo Li You Meng Khoon Tey
• 机 构: State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics,Tsinghua University,
• 出 处: 中国物理快报（英文版）
• 发表日期: 2019年7期

We report the creation of the first mixture of 6Li and 88Sr atoms in an optical dipole trap.Using this mixture,a measurement of the interspecies thermalization process is carried out and the previously unknown interspecies s-wave scattering length between 6 Li and 88Sr atoms is extracted to be | a6Li-sssr |=(380+160-100)a0 with ao being the Bohr radius from the rate of interspecies thermalization.