k-quantum nonlinear Jaynes-Cummings model in two trapped ions

• 来源期刊: 中国物理（英文版）
• 学科: 物理学
• 关键词: nonlinear Jaynes-Cummings model occupation collapse and revival
• 年，卷（期）: 2002,（5）
• 页码范围: 486-491
• 页数: 6页
• 分类号: O4
• 语种: 英文

摘要

We have obtained a k-quantum nonlinear Jaynes-Cummings model for two trapped ions interacting with laserbeams resonant to the kth red side-band of the centre-of-mass mode, far from the Lamb-Dicke regime. The exactanalytic solution shows the existence of quantum collapses and revivals of the occupation of two atoms.