"Highly asymmetric quantum cloning in arbitrary dimension" . . . . . "5" . . "RIV/61989592:15310/05:00002110!RIV06-MSM-15310___" . "Highly asymmetric quantum cloning in arbitrary dimension" . . "10"^^ . "Quantum Information & Computation" . "Highly asymmetric quantum cloning in arbitrary dimension"@en . "quantum cloning; CRYPTOGRAPHY; INFORMATION; MACHINES; STATES; QUBITS; BIT"@en . . "Siln\u011B asymetrick\u00E9 kvantov\u00E9 kop\u00EDrov\u00E1n\u00ED v libovoln\u00E9 dimenzi"@cs . . "We investigate the universal asymmetric cloning of states in a Hilbert space of arbitrary dimension. We derive the class of optimal and fully asymmetric 1 -> 3 cloners, which produce three copies, each having a different fidelity. A simple parametric expression for the maximum achievable cloning fidelity triplets is then provided. As a side-product, we also prove the optimality of the 1 -> 2 asymmetric cloning machines that have been proposed in the literature."@en . "7" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "3"^^ . "[C3841678CA62]" . "Filip, Radim" . . . . . "We investigate the universal asymmetric cloning of states in a Hilbert space of arbitrary dimension. We derive the class of optimal and fully asymmetric 1 -> 3 cloners, which produce three copies, each having a different fidelity. A simple parametric expression for the maximum achievable cloning fidelity triplets is then provided. As a side-product, we also prove the optimality of the 1 -> 2 asymmetric cloning machines that have been proposed in the literature." . "Z(MSM6198959213)" . "Highly asymmetric quantum cloning in arbitrary dimension"@en . . "523310" . "Siln\u011B asymetrick\u00E9 kvantov\u00E9 kop\u00EDrov\u00E1n\u00ED v libovoln\u00E9 dimenzi"@cs . "2"^^ . . . "Cerf, Nicolas J." . . "583-592" . "Fiur\u00E1\u0161ek, Jarom\u00EDr" . "15310" . "RIV/61989592:15310/05:00002110" . . . "Bylo studov\u00E1no univerz\u00E1ln\u00ED asymetrick\u00E9 kop\u00EDrov\u00E1n\u00ED kvantov\u00FDch stav\u016F v Hilbertov\u011B prostoru libovoln\u00E9 dimenze. Byla nalezena t\u0159\u00EDda optim\u00E1ln\u00EDch asymetrick\u00FDch kop\u00EDrovac\u00EDch za\u0159\u00EDzen\u00ED, je\u017E produkuj\u00ED t\u0159i p\u0159ibli\u017En\u00E9 kopie, ka\u017Edou s jinou fidelitou."@cs . "1533-7146" . .