A two-dimensional quantum walk driven by a single two-side coin
Quan Lin(林泉), Hao Qin(秦豪) Kun-Kun Wang(王坤坤), Lei Xiao(肖磊), and Peng Xue(薛鹏)
Chin. Phys. B . 2020, (11): 110303 .  DOI: 10.1088/1674-1056/abaee8