期刊
QUANTUM INFORMATION PROCESSING
卷 17, 期 1, 页码 -出版社
SPRINGER
DOI: 10.1007/s11128-017-1782-9
关键词
Bell inequality; Group theory; Nonlocal game
资金
- NSFC [11571119, 11475178]
In this paper, we consider the violation of Bell inequalities for quantum system C-K circle times C-K (integer K >= 2) with group theoretical method. For general M possible measurements, and each measurement with K outcomes, the Bell inequalities based on the choice of two orbits are derived. When the observables are much enough, the quantum bounds are only dependent on M and approximate to the classical bounds. Moreover, the corresponding nonlocal games with two different scenarios are analyzed.
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