Published May 1997 | Version v1
Journal article Metadata-only

Regularization of infrared divergences in the vacuum graphs of massless field at finite temperature

Creators

  • 1. Harbin Inst. of Technology, Harbin (China). Dept. of Physics
  • 2. Huazhong Normal Univ., Wuhan (China). Inst. of Particle Physics

Description

The infrared divergences of three-loop vacuum graphs of massless scalar and gluon fields and their regularization are discussed. The expression for analytical continuation is given. How to separate the infrared and collinear divergences from overlap ones is also discussed

Additional details

Publishing Information

Journal Title
High Energy Physics and Nuclear Physics
Journal Volume
21
Journal Issue
5
Journal Page Range
p. 425-432.
ISSN
0254-3052
CODEN
KNWLD9

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
28057788
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANALYTICAL SOLUTION; GLUONS; INFRARED DIVERGENCES; MASSLESS PARTICLES; SCALAR FIELDS
Descriptors DEC
BOSONS; ELEMENTARY PARTICLES; POSTULATED PARTICLES