Abstract
The explicit form of the evolution operator for the three-atom Tavis-Cummings model is given. The atoms can be entangled through their interaction with a thermal field. The degree of entanglement depends on the mean photon number of the thermal field and the initial state of the atoms.
| Original language | English |
|---|---|
| Pages (from-to) | 427-431 |
| Number of pages | 5 |
| Journal | Communications in Theoretical Physics |
| Volume | 43 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 15 Mar 2005 |
Keywords
- Entanglement
- Evolution operator
- Tavis-Cummings model
- Thermal field
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Cai, J. F., & Liu, H. P. (2005). Entanglement in three-atom Tavis-Cummings model induced by a thermal field. Communications in Theoretical Physics, 43(3), 427-431. https://doi.org/10.1088/0253-6102/43/3/010