Published April 1978 | Version v1
Journal article Metadata-only

Infrared asymptotics of quark formfactors in quantum chromodynamics

Creators

  • 1. AN Ukrainskoj SSR, Kiev. Inst. Teoreticheskoj Fiziki

Description

The infrared behaviour of the exclusive quark scattering amplitude by an external potential is studied by the renormalization group method. The infrared asymptotic of the nonsinglet formfactor is found in the leading logarithmic approximation, the infrared asymptotic of the singlet formfactor is found in the next approximation

Additional details

Additional titles

Original title (Russian)
Infrakrasnye asimptotiki kvarkovykh form-faktorov v kvarkovoj khromodinamike

Publishing Information

Journal Title
Yad. Fiz.
Journal Volume
27
Journal Issue
4
Series
Yad. Fiz.
Journal Page Range
1098-1106

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
10435263
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
EFFECTIVE CHARGE; EXCLUSIVE INTERACTIONS; FEYNMAN DIAGRAM; FORM FACTORS; GAUGE INVARIANCE; GLUON MODEL; INFRARED DIVERGENCES; MASS RENORMALIZATION; QUANTUM CHROMODYNAMICS; QUARKS; RADIATIVE CORRECTIONS
Descriptors DEC
CORRECTIONS; DIAGRAMS; ELEMENTARY PARTICLES; FIELD THEORIES; INFORMATION; INTERACTIONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; RENORMALIZATION

Optional Information

Notes
For English translation see the journal Sov. J. Nucl. Phys.