. "6"^^ . "P(GAP205/12/0577)" . "15310" . . . "000318503000001" . "5" . "RIV/61989592:15310/13:33144346!RIV14-GA0-15310___" . . "87" . "Physical Review A" . . "Efficient representation of purity-preserving Gaussian quantum filters" . "We discuss representation of single-mode purity-preserving conditional Gaussian quantum operations by complex symplectic matrices. This formalism allows us to efficiently determine the result of concatenation of several probabilistic purity-preserving Gaussian operations. We present several examples of application of this formalism and discuss canonical forms of the considered single-mode conditional Gaussian operations."@en . . . "[8AB2E36E9422]" . "1"^^ . "Efficient representation of purity-preserving Gaussian quantum filters"@en . "Efficient representation of purity-preserving Gaussian quantum filters" . "We discuss representation of single-mode purity-preserving conditional Gaussian quantum operations by complex symplectic matrices. This formalism allows us to efficiently determine the result of concatenation of several probabilistic purity-preserving Gaussian operations. We present several examples of application of this formalism and discuss canonical forms of the considered single-mode conditional Gaussian operations." . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "1050-2947" . "light; amplification; distillation; information; entanglement; states"@en . "1"^^ . . . . "Efficient representation of purity-preserving Gaussian quantum filters"@en . "Fiur\u00E1\u0161ek, Jarom\u00EDr" . . . "10.1103/PhysRevA.87.052301" . . . "RIV/61989592:15310/13:33144346" . . . "72087" . . .