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