Nonlinear coherent modes of trapped Bose-Einstein condensates

被引：81

作者：

Yukalov, V.I. ^{[1
,2
]}

Yukalova, E.P. ^{[1
,3
]}

Bagnato, V.S. ^{[1
]}

机构：

[1] Instituto de Fisica de Sao Carlos, Universidade de São Paulo, Caixa Postal 369, Sao Carlos, Sao Paulo 13560-970, Brazil

[2] Bogoliubov Lab. of Theor. Physics, Joint Institute for Nuclear Research, Dubna 141980, Russia

[3] Department of Computational Physics, Lab. of Information Technologies, Joint Institute for Nuclear Research, Dubna 141980, Russia

来源：

Physical Review A - Atomic, Molecular, and Optical Physics | 2002年 / 66卷 / 04期

关键词：

Coherent light - Eigenvalues and eigenfunctions - Gas condensates - Ground state - Hamiltonians - Light interference - Optical pumping - Resonance;

D O I：

10.1103/PhysRevA.66.043602

中图分类号：

学科分类号：

摘要：

The excitation of the nonlinear coherent modes was studied using resonance pumping techniques. The sufficient and necessary conditions for the feasibility of the process were found. The temporal behavior of fractional populations and of relative phases exhibited dynamic critical phenomena on a critical line of the parametric manifold. A generalization of resonant effects in optics was suggested to nonlinear systems of Bose-condensed atoms.

引用

页码：436021 / 436021