Pseudo invariant eigenoperator and energy gap for nonlinear Jaynes-Cummings model

被引：0

作者：

Yuan, Hong-chun ^{[1
]}

Li, Heng-mei ^{[2
]}

Fan, Hong-yi ^{[1
,2
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200030, Peoples R China

[2] Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS | 2009年 / 124卷 / 06期

基金：

中国国家自然科学基金;

关键词：

EIGEN-OPERATOR METHOD; SUPERSYMMETRIC UNITARY TRANSFORMATION; KERR-LIKE MEDIUM; 2-LEVEL ATOM; LEVEL GAP; MULTIPHOTON INTERACTION; SCHRODINGER OPERATOR; VIBRATING MODES; PERIODIC DECAY; COHERENT STATE;

D O I：

10.1393/ncb/i2009-10793-7

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using the pseudo invariant eigenoperator (PIEO) method, we theoretically study a nonlinear multiphoton Jaynes-Cummings (JC) model, which includes any forms of the nonlinearities of both the field and the atom-field coupling. Our main task is to search for the so-called pseudo invariant eigenoperator in terms of the supersymmetric generators and derive the energy-level gap of the above system. This approach seems concise and revealing.

引用

页码：583 / 590

页数：8

共 29 条

[1] Pseudo Invariant Eigenoperator Method for Some Generalized Jaynes-Cummings Models
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[3] SEARCHING FOR PSEUDO-INVARIANT EIGEN-OPERATOR OF THE ∧-TYPE THREE-LEVEL JAYNES-CUMMINGS MODEL
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