Abstract | ||
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We study machines that take N identical replicas of a pure qudit state as input and output a set of MA clones of a given fidelity and another set of MB clones of another fidelity. The trade-off between these two fidelities is investigated, and numerous examples of optimal N → MA + MB cloning machines are exhibited using a generic method. A generalisation to more than two sets of clones is also discussed. Finally, an optical implementation of some such machines is proposed. This paper is an extended version of [Phys. Rev. A 72, 042328 (2005)]. |
Year | Venue | Keywords |
---|---|---|
2006 | Quantum Information & Computation | extended version,MB cloning machine,MA clone,numerous example,MB clone,Rev. A,optical implementation,optimal N,Generalised asymmetric quantum,N identical replica,generic method |
Field | DocType | Volume |
Discrete mathematics,Fidelity,Generalization,Quantum cloning,Input/output,Quantum information,Mathematics | Journal | 6 |
Issue | ISSN | Citations |
4 | 1533-7146 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sofyan Iblisdir | 1 | 0 | 0.34 |
antonio acin | 2 | 13 | 2.94 |
N. Gisin | 3 | 109 | 19.98 |