A new algebra in the stochastic approximation for the model of a particle interacting with a quantum field

被引：2
|
作者：
Accardi, L [1 ]
Volovich, IV
Kozyrev, SV
机构：
[1] Univ Roma Tor Vergata 2, Ctr Vito Volterra, Rome, Italy
[2] Russian Acad Sci, VA Steklov Math Inst, Moscow, Russia
[3] Russian Acad Sci, NN Semenov Chem Phys Inst, Moscow, Russia
来源：
THEORETICAL AND MATHEMATICAL PHYSICS | 1998年 / 116卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
Correlation Function; Phase Factor; Stochastic Approximation; Stochastic Limit; Relativistic Quantum Field Theory;
D O I：
10.1007/BF02557146
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
When the stochastic approximation is used to calculate correlation functions in the model of a particle interacting with a quantum field, a new algebra with temperature-dependent commutation relations appears. This algebra generalizes the free (Boltzmann) algebra.
引用
收藏
页码：1050 / 1062
页数：13
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