GENERALIZED BOSE-EINSTEIN DISTRIBUTIONS AND MULTISTABILITY OF A LASER-COOLED GAS

被引：9

作者：

CIRAC, JI

LEWENSTEIN, M

ZOLLER, P

机构：

[1] NIST, BOULDER, CO 80309 USA

[2] UNIV CASTILLA LA MANCHA, FAC CIENCIAS QUIM, DEPT FIS APLICADA, E-13071 CIUDAD REAL, SPAIN

[3] POLISH ACAD SCI, CTR FIZ TEORETZCZNEJ, PL-02668 WARSAW, POLAND

来源：

PHYSICAL REVIEW A | 1995年 / 51卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.51.2899

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the dynamics of a system of atoms undergoing laser cooling in a microtrap. Using a simple model, we show that the stationary state of the system can be different from the standard Bose-Einstein distribution. In particular, it can exhibit infinite sequences of phase transitions as a function of laser detuning, as well as multistable behavior. This is due to the combination of quantum statistical phenomena and other effects related to the laser-cooling process. © 1995 The American Physical Society.

引用

页码：2899 / 2907

页数：9

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