On the Entanglement Structure in Quantum Cloning |
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| Authors: | Dagmar Bruß Chiara Macchiavello |
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| Institution: | (1) Institut für Theoretische Physik, Universität Hannover, Appelstr. 2, D-30167 Hannover, Germany;(2) Dipartimento di Fisica  A. Volta and INFM-Unità di Pavia, Via Bassi 6, 27100 Pavia, Italy |
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| Abstract: | We study the entanglement properties of the output state of a universal cloning machine. We analyse in particular bipartite and tripartite entanglement of the clones, and discuss the  classical limit of infinitely many output copies. |
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| Keywords: | entanglement structure quantum cloning |
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