[1] Beijing Computat Sci Res Ctr, Quantum Phys & Quantum Informat Div, Beijing 100193, Peoples R China
[2] RIKEN, CEMS, Wako, Saitama 3510198, Japan
[3] Adam Mickiewicz Univ, Fac Phys, PL-61614 Poznan, Poland
[4] Xi An Jiao Tong Univ, Dept Appl Phys, Shaanxi Prov Key Lab Quantum Informat & Quantum O, Xian 710049, Shaanxi, Peoples R China
[5] Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Hubei, Peoples R China
[6] Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China
[7] Univ Michigan, Phys Dept, Ann Arbor, MI 48109 USA