Effect of an external radiation field on the properties of the atoms and cavity field in the two-atom Tavis-Cummings model

• 来源期刊: 中国物理（英文版）
• 关键词: Tavis-Cummings model classical driving field dipole-dipole interaction quantum property
• 年，卷（期）: 2005,（1）
• 页码范围: 137-143
• 页数: 7页
• 语种: 英文

摘要

We study the properties of atoms and cavity field in the two-atom Tavis-Cummings model where the two atoms interact with each other and are also driven by an external classical field. We consider the special case that the cavity is initially in a coherent state. The atomic inversion, the average photons number and the Mandel parameter in the driven Tavis-Cummings model are given and analysed numerically. We pay special attention to the dynamical behaviour of the atoms and the cavity field modified by the external field.