DRESSED SKELETON EXPANSION IN (1+1)-DIMENSIONAL FIELD-THEORY MODELS

被引：25
作者：
LU, HJ
机构：
[1] Stanford Linear Accelerator Center, Stanford University, Stanford
来源：
PHYSICAL REVIEW D | 1992年 / 45卷 / 04期
关键词：
D O I：
10.1103/PhysRevD.45.1217
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss the implementation of the dressed skeleton expansion (DSE) and analyze various features of this perturbative calculational method in simple field-theory models in 1 + 1 dimensions. In particular, we investigate issues concerning loop skeleton diagrams, renormalization in the massive case, and the usage of the DSE for vertices involving matrix structures.
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页码：1217 / 1232
页数：16
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