Published 1980
| Version v1
Journal article
Bethe-Salpeter models and the asymptotic freedom
Creators
- 1. Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Serpukhov. Inst. Fiziki Vysokikh Ehnergij
Description
Possible reconstruction of scaling in models of the forward scattering amplitude, based on solutions of the Bethe-Salpeter equation, is considered. The method of the renormalization group is applied to this aim; solution of the Callan-Symanzik equation is iterated by the exact solution of the Bethe-Salpeter equation. Sufficient conditions are obtained for reconstruction of the scaling invariance in field theories with asymptotical freedom. The typical situation is illustrated by means of the ladder model for the amplitude in the psi63 field theory
Additional details
Additional titles
- Original title (Russian)
- Модели Бете-Солпитера и асимптотическая свобода
Publishing Information
- Journal Title
- Yad. Fiz.
- Journal Volume
- 31
- Journal Issue
- 2
- Series
- Yad. Fiz.
- Journal Page Range
- 448-454
- ISSN
- 0044-0027
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 11563041
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; BETHE-SALPETER EQUATION; LADDER APPROXIMATION; QUANTUM FIELD THEORY; RENORMALIZATION; SCALE INVARIANCE; SCALING LAWS; SCATTERING; SCATTERING AMPLITUDES
- Descriptors DEC
- AMPLITUDES; EQUATIONS; FIELD THEORIES; INVARIANCE PRINCIPLES
Optional Information
- Notes
- For English translation see the journal Soviet Journal of Nuclear Physics (USA).