Asymmetric phase covariant d-dimensional cloning
نویسندگان
چکیده
منابع مشابه
Separability in asymmetric phase-covariant cloning
Here, asymmetric phase-covariant quantum cloning machines are defined and trade-off between qualities of their outputs and its impact on entanglement properties of the outputs are studies. In addition, optimal families among these cloners are introduced and also their entanglement properties are investigated. An explicit proof of optimality is presented for the case of qubits, which is based on...
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Hongwei Chen, Xianyi Zhou, Dieter Suter, and Jiangfeng Du* Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China Fachbereich Physik, Universität Dortmund, 44221 Dortmund, Germany Received 29 November 2006; revised manuscript received 21 December 2006; publishe...
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ژورنال
عنوان ژورنال: Quantum Information and Computation
سال: 2005
ISSN: 1533-7146,1533-7146
DOI: 10.26421/qic5.1-3