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题名: EFFECTIVE POTENTIAL, RENORMALIZATION, AND NONTRIVIAL ULTRAVIOLET FIXED-POINT IN D-DIMENSIONAL 4-FERMION THEORIES (2-LESS-THAN-D-LESS-THAN-4) TO ORDER 1/N IN 1/N EXPANSION
作者: HE, HJ ;  KUANG, YP ;  WANG, Q ;  YI, YP
刊名: PHYSICAL REVIEW D
出版日期: 1992
卷号: 45, 期号:12, 页码:4610-4620
关键词: DYNAMICAL SYMMETRY-BREAKING ;  LOCAL COMPOSITE-OPERATORS ;  CHIRAL-SYMMETRY ;  GOLDSTONE BOSONS ;  2+1 DIMENSIONS ;  FIELD-THEORIES ;  4 DIMENSIONS ;  MODEL ;  CONDENSATE ;  BREAKDOWN
学科分类: Physics
通讯作者: HE, HJ , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
部门归属: TSING HUA UNIV,DEPT PHYS,BEIJING 100084,PEOPLES R CHINA; ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
英文摘要: A systematic calculation of the effective potential, renormalization, the nontrivial ultraviolet fixed point, and dynamical symmetry breaking in four-fermion theories in space-time dimension 2 < D < 4 is presented up to next-to-the-leading order in the 1/N expansion. It is shown that the order-1/N correction definitely increases the anomalous dimension of the composite operator psi-psi-BAR at the fixed point. Some general conclusions on the relation between nontrivial fixed points and the phase transitions in dynamical symmetry breaking are also given.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12156
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
HE, HJ,KUANG, YP,WANG, Q,et al. EFFECTIVE POTENTIAL, RENORMALIZATION, AND NONTRIVIAL ULTRAVIOLET FIXED-POINT IN D-DIMENSIONAL 4-FERMION THEORIES (2-LESS-THAN-D-LESS-THAN-4) TO ORDER 1/N IN 1/N EXPANSION[J]. PHYSICAL REVIEW D,1992,45(12):4610-4620.
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文件名: Effective potential, renormalization, and nontrivial ultraviolet fixed point in D-dimensional four-fermion theories (2D4) to order 1N in 1N expansion.pdf
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