Published July 10, 1991 | Version v1
Journal article Metadata-only

Quark sea structure functions within non-perturbative approach and heavy quark production

Creators

  • 1. Joint Inst. for Nuclear Research, Head Post Office P.O. Box 79, SU-101000 Moscow (USSR)
  • 2. High Energy Physics Inst., Academy of Sciences of Kazakh SSR, SU-480082 Alma-Alta (USSR)

Description

In this paper, within the model of QCD vacuum as an instanton liquid the parametrization of the sea quark structure functions in the proton is obtained. A new mechanism of heavy quark production is suggested. It is shown that the J/Ψ suppression as well as φ enhancement observed experimentally in AA-collisions can be explained within the non-perturbative mechanism

Additional details

Publishing Information

Journal Title
Modern Physics Letters A
Journal Volume
6
Journal Issue
21
Series
Mod. Phys. Lett. A.
Journal Page Range
1923-1932
ISSN
0217-7323
CODEN
MPLAE

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
23050868
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
INSTANTONS; PARTICLE PRODUCTION; PROTONS; QUANTUM CHROMODYNAMICS; QUARK MATTER; QUARKS; STRUCTURE FUNCTIONS
Descriptors DEC
BARYONS; CATIONS; CHARGED PARTICLES; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MATTER; NUCLEONS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUASI PARTICLES