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Entanglement of formation for a class of quantum states |
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| Authors: | Shao-Ming Fei Jürgen Jost Xianqing Li-Jost Guo-Fang Wang |
| Institution: | a Department of Mathematics, Capital Normal University, Beijing 100037, PR, China b Max-Planck-Institute for Mathematics in the Sciences, 04103, Leipzig, Germany c Institut für Angewandte Mathematik, Universität Bonn, 53115, Bonn, Germany |
| Abstract: | Entanglement of formation for a class of higher-dimensional quantum mixed states is studied in terms of a generalized formula of concurrence for N-dimensional quantum systems. As applications, the entanglement of formation for a class of 16×16 density matrices are calculated. |
| Keywords: | Entanglement of formation Generalized concurrence |
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