

Gisin'S Theorem Via Hardy'S Inequality





نویسنده

Yu S. ,Chen Q. ,Zhang C. ,Lai C.H. ,Oh C.H.

منبع

Malaysian Journal Of Mathematical Sciences  2014  دوره : 8  شماره : S  صفحه:63 84



چکیده

The original gisin's theorem states that all the entangled pure states of two qubits violate a single bell's inequality,namely clausehorneshimonyholt (chsh) inequality. in this paper we show that all the entangled pure states for n particles also violate a single bell's inequality,namely hardy's inequality arising from hardy's nonlocality test without inequality. thus gisin's theorem is proved in its most general form from which it follows that for pure states bell's nonlocality and quantum entanglement are equivalent. in the sense of gisin's theorem,hardy's inequality can be regarded as a natural generalization of chsh inequality.



آدرس

Centre For Quantum Technologies,National University Of Singapore,3 Science Drive 2,Singapore,Singapore,Hefei National Laboratory For Physical Sciences At Microscale,Department Of Modern Physics,University Of Science And Technology Of China,Hefei, China, Centre For Quantum Technologies,National University Of Singapore,3 Science Drive 2, Singapore, Centre For Quantum Technologies,National University Of Singapore,3 Science Drive 2, Singapore, Centre For Quantum Technologies,National University Of Singapore,3 Science Drive 2,Singapore,Singapore,Physics Department,National University Of Singapore,3 Science Drive 2, Singapore, Centre For Quantum Technologies,National University Of Singapore,3 Science Drive 2,Singapore,Singapore,Physics Department,National University Of Singapore,3 Science Drive 2, Singapore














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