TRACE FORMULA AND SINGULARITIES OF THE S MATRIX FOR A SYSTEM OF THREE ONE-DIMENSIONAL PARTICLES. THIRD GROUP INTEGRAL

被引:1
|
作者
Buslaev, V. S. [1 ]
机构
[1] AA Zhdanov Leningrad State Univ, St Petersburg, Russia
关键词
D O I
10.1007/BF01037134
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A new expression is obtained for the third group integral in terms of two- and three-particle S matrices. For Bose and Fermi statistics, the result is essentially simpler than for Boltzmann statistics. The singularities of the three-particle S matrix are described compactly. The particles are assumed to be one-dimensional.
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页码:810 / 819
页数:10
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