✦ LIBER ✦
A new entanglement measure induced by the Hilbert–Schmidt norm
✍ Scribed by C. Witte; M. Trucks
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 179 KB
- Volume
- 257
- Category
- Article
- ISSN
- 0375-9601
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✦ Synopsis
In this letter we discuss a new entanglement measure. It is based on the Hilbert-Schmidt norm of operators. We give an explicit formula for calculating the entanglement of a large set of states on C 2 m C 2 . Furthermore we find some relations between the entanglement of relative entropy and the Hilbert-Schmidt entanglement. A rigorous definition of partial transposition is given in the Appendix.