EXPLICIT FORMULA OF THE SEPARABILITY CRITERION FOR CONTINUOUS VARIABLES SYSTEMS
نویسندگان
چکیده
منابع مشابه
On the separability criterion for continuous variable systems
We present an elementary and explicit proof of the separability criterion for continuous variable two-party Gaussian systems. Our proof is based on an elementary formulation of uncertainty relations and an explicit determination of squeezing parameters for which the P-representation condition saturates the Sp(2, R) ⊗ Sp(2, R) invariant separability condition. We thus give the explicit formulas ...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics B
سال: 2012
ISSN: 0217-9792,1793-6578
DOI: 10.1142/s0217979212430060