Deterministic realization of collective measurements via photonic quantum walks
oleh: Zhibo Hou, Jun-Feng Tang, Jiangwei Shang, Huangjun Zhu, Jian Li, Yuan Yuan, Kang-Da Wu, Guo-Yong Xiang, Chuan-Feng Li, Guang-Can Guo
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2018-04-01 |
Deskripsi
Demonstrating the advantage of collective measurements in experiments remains a daunting task. Here the authors introduce a general recipe for performing deterministic collective measurements on two identically prepared qubits based on quantum walks.