Published June 1987
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Renormalization group analysis of the temperature dependent coupling constant in massless theory
Description
A general analysis of finite temperature renormalization group equations for massless theories is presented. It is found that in a direction where momenta and temperature are scaled up with their ratio fixed the coupling constant behaves in the same manner as in zero temperature and that asymptotic freedom at short distances is also maintained at finite temperature. (author)
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Additional details
Publishing Information
- Imprint Pagination
- 15 p.
- Report number
- INS--636
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 19006261
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- COUPLING CONSTANTS; LINEAR MOMENTUM; MASSLESS PARTICLES; RENORMALIZATION; SCALING LAWS; TEMPERATURE DEPENDENCE; VERTEX FUNCTIONS
- Descriptors DEC
- ELEMENTARY PARTICLES; FUNCTIONS