The paper's co-authors were: Jaesung Lee, a Case Western Reserve post-doctoral research associate; Max Zenghui Wang, a
former research associate now at the University of
Electronic Science and Technology of China (UESTC), Chengdu, China; Keliang He, a
former graduate student in physics, now a senior
engineer at Nvidia; Rui Yang, a
former graduate student and now a post-doctoral scholar at Stanford University; and Jie Shan, a
former physics professor at Case Western Reserve now at Cornell University.