A combined system for generating a uniform magnetic field and its application in the investigation of Efimov physics
Yao Rui1, 2, Sun Zhen-Dong1, 2, Zhou Shu-Yu1, †, Wang Ying3, ‡, Wang Yu-Zhu1
       

(color online) The atom loss rate versus the magnetic field strength in the central region. Data 1, data 2, and data 3 show the magnetic fields generated by coils only, a combined system, and a uniform magnetic field, respectively. (a) The results with the parameters of the first group. (b) The results with the parameters of the second group.