頁籤選單縮合
| 題 名 | Entropy and Entanglement of the Nonlinear Jaynes-Cummings Model |
|---|---|
| 作 者 | Obada,A. S. F.; Ahmed,M. M. A.; Faramawy,F. K.; Khalil,E. M.; | 書刊名 | Chinese Journal of Physics |
| 卷 期 | 42:1 2004.02[民93.02] |
| 頁 次 | 頁79-91 |
| 分類號 | 331.3 |
| 關鍵詞 | |
| 語 文 | 英文(English) |
| 英文摘要 | We have studied the inuences of the Stark shifts and a Kerr-like medium on the degree of entanglement and the spectrum, for a system in which a two-level atom interaction occurs with a single mode of an electromagnetic field two-photon processes. The analytical expression for the spectrum is obtained from the finite double-Fourier transform of the two-time field correlation function. It is shown that the Stark shift effect changes the quasiperiod of the field entropy and, hence, the entanglement between the particle and the field. |
本系統中英文摘要資訊取自各篇刊載內容。