Published October 1996 | Version v1
Journal article Metadata-only

Color octet J/ψ production at low pperpendicular

Creators

  • 1. Stanford Linear Accelerator Center, Stanford University, Stanford, California 94309 (United States)
  • 2. NORDITA, Blegdamsvej 17, DK-2100 Copenhagen (Denmark)

Description

We study contributions from color-octet quarkonium formation mechanisms to J/ψ hadroproduction at low pperpendicular. We include transitions of color-octet c bar c states into open-quote open-quote direct close-quote close-quote J/ψ and into χ1,2 which decay radiatively into a J/ψ. The leading color-singlet mechanisms analyzed in earlier work and the leading color-octet mechanisms discussed here are found to be insufficient to reproduce the pperpendicular-integrated J/ψ production data. copyright 1996 The American Physical Society

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
54
Journal Issue
7
Journal Page Range
p. 4349-4355.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
28010011
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHARMONIUM; COLOR MODEL; J PSI-3097 MESONS; OCTET MODEL; PARTICLE PRODUCTION; QUARKONIUM; TRANSVERSE MOMENTUM
Descriptors DEC
BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; HADRONS; LINEAR MOMENTUM; MATHEMATICAL MODELS; MESONS; PARTICLE MODELS; QUARK MODEL; VECTOR MESONS