Renormalization of the Casimir energy in the (1+1)-dimensional fermion-bag models

被引：0
作者：
Cherednikov, IO [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Inst Theoret Probems Microphys, Moscow 119899, Russia
来源：
PHYSICS OF ATOMIC NUCLEI | 2002年 / 65卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/1.1481484
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The ground-state energy in the two-phase hybrid chiral fermion-bag model involving boson-fermion interaction is studied in (1+1)-dimensional spacetime. A procedure for renormalizing the divergent energy of the fermion sea is proposed. The procedure is based on the isolation of singular terms and the subsequent absorption of these divergences in the redefined parameters of the input Lagrangian. (C) 2002 MAIK "Nauka/Interperiodica".
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收藏
页码：898 / 905
页数：8
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