Published January 1988
| Version v1
Journal article
A supplementary remark on finite temperature perturbation
Creators
- 1. Bern Univ. (Switzerland). Inst. fuer Theoretische Physik
- 2. Tokyo Univ. (Japan). Inst. for Nuclear Study
Description
Due to the lack of Lorentz invariance the finite temperature perturbation requires a special care. As such an example, zero momentum limit is studied to show that it can be defined and that the result depends on the manner the limit is taken. (orig.)
Additional details
Publishing Information
- Journal Title
- Z. Phys., C
- Journal Volume
- 37
- Journal Issue
- 2
- Series
- Z. Phys., C.
- Journal Page Range
- 265-269
- ISSN
- 0170-9739
- CODEN
- ZPCFD
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 19014693
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; CORRECTIONS; DISTURBANCES; FEYNMAN DIAGRAM; LORENTZ INVARIANCE; QUANTUM FIELD THEORY; SELF-ENERGY; TEMPERATURE DEPENDENCE
- Descriptors DEC
- DIAGRAMS; ENERGY; FIELD THEORIES; INFORMATION; INVARIANCE PRINCIPLES