Published May 1993 | Version v1
Report Open

Nc-counting rules and the axial vector coupling constant of the constituent quark

Creators

  • 1. Institute of Nuclear Physics, Cracow (Poland)
  • 2. Washington Univ., Seattle, WA (United States). Dept. of Physics
  • 3. Regensburg Univ. (Germany). Naturwissenschaftliche Fakultaet 2 - Physik

Description

We analyze the axial vector coupling of the constituent quark in the large Nc limit and point out mechanisms which yield 1 - gA ∼ Nc0. (author). 26 refs, 1 fig

Availability note (English)

MF available from INIS under the Report Number.

Files

27049052.pdf

Files (333.1 kB)

Name Size Download all
md5:0a6e80972373fb32ffb887aa0e7b5b43
333.1 kB Preview Download

Additional details

Publishing Information

Imprint Pagination
13 p.
Report number
INP--1623/PH

INIS

Country of Publication
Poland
Country of Input or Organization
Poland
INIS RN
27049052
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
AXIAL VECTOR MESONS; CIM MODEL; COUPLING CONSTANTS; DEGREES OF FREEDOM; MESONS; QUANTUM CHROMODYNAMICS; QUARKS; V-A THEORY; VECTOR MESONS
Descriptors DEC
BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY

Optional Information

Contract/Grant/Project number
BMFT grant no. 06-OR-735; KBN grants no. 2-0204-91-01 and 2-0091-91-01