Published November 2, 1987 | Version v1
Journal article Metadata-only

Complex moments of parton distributions and new sum rules

Creators

  • 1. Centre de Physique Theorique, Luminy, 13288 Marseille Cedex 9, France

Description

The Q2 evolution of quark and gluon distributions predicted by perturbative QCD is reexamined by consideration of the complex moments of these distributions. This analytic continuation leads us to derive several interesting new sum rules which depend on the number of flavors

Additional details

Publishing Information

Journal Title
Phys. Rev. Lett.
Journal Volume
59
Journal Issue
18
Series
Phys. Rev. Lett.
Journal Page Range
2009-2011
ISSN
0031-9007
CODEN
PRLTA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
19038851
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
COUPLING CONSTANTS; FLAVOR MODEL; GLUONS; HELICITY; NUCLEONS; PARTONS; PERTURBATION THEORY; POLARIZATION; QUANTUM CHROMODYNAMICS; QUARKS; REGGE TRAJECTORIES; STRUCTURE FUNCTIONS; SUM RULES
Descriptors DEC
BARYONS; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL