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Showing 2011 · quant-phShow all
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quant-ph2011★ 1 cited
Explicit formula of the separability criterion for continuous variables systems
Kazuo Fujikawa
A very explicit analytic formula of the separability criterion of two-party Gaussian systems is given. This formula is compared to the past formulation of the separability criterio…
quant-ph2011★ 5 cited
Reconstructing Bohr's Reply to EPR in Algebraic Quantum Theory
Masanao Ozawa, Yuichiro Kitajima
Halvorson and Clifton have given a mathematical reconstruction of Bohr's reply to Einstein, Podolsky and Rosen (EPR), and argued that this reply is dictated by the two requirements…
quant-ph2011★ 118 cited
Quantum receiver beyond the standard quantum limit of coherent optical communication
Kenji Tsujino, Daiji Fukuda, Go Fujii +4
The most efficient modern optical communication is known as coherent communication and its standard quantum limit (SQL) is almost reachable with current technology. Though it has b…