| Autor: |
Wan-Fang Liu, Xun-Chang Yin, Li-Hua Zhang |
| Jazyk: |
angličtina |
| Předmět: |
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| Zdroj: |
International Journal of Theoretical Physics. 50(11):3375-3384 |
| ISSN: |
0020-7748 |
| DOI: |
10.1007/s10773-011-0842-7 |
| Popis: |
The decay mechanism is considered in some nonlinear interaction models for two-qubit system. Exact expression of the final states of two-qubit are given for different model. We find that the maximal Wigner-Yanase skew information can be modulated and stored via using decay mechanism and nonlinear interaction. Due to the maximal Wigner-Yanase skew information being equivalent to the concurrence, the conditions of generating the maximally entangled state (i.e., the Bell state) are obtained. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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