Mechanism of the collapse of a low-density Bose gas with strong attraction

被引：1

作者：

Babichenko, VS

Kozlov, AN

机构：

[1] Kurchatov Institute Russian Science Center

来源：

JETP LETTERS | 1996年 / 64卷 / 10期

关键词：

D O I：

10.1134/1.567289

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that the Bose condensate of a low-density Bose gas whose interparticle interaction potential possesses a bound state is unstable. The modes with large momenta, of the order of the inverse radius of the bound state, are unstable. Their fluctuations grow exponentially in time. (C) 1996 American Institute of Physics.

引用

页码：729 / 735

页数：7

共 11 条

[1]

Abrikosov AA., 1975, Methods of Quantum Field Theory in Statistical Physics

[2] OBSERVATION OF BOSE-EINSTEIN CONDENSATION IN A DILUTE ATOMIC VAPOR [J].