The unitary evolution can be represented by a finite product of exponential operators. It leads to a perturbative expression of the density operator of a close system. Based on the perturbative expression scheme, we present an entanglement measure. This measure has the advantage that it is easy to c
Entanglement and the factorization-approximation
β Scribed by J. Gemmer; G. Mahler
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 177 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1434-6060
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