Published October 26, 2001
| Version v1
Journal article
QCD sum rules for J/ψ in the nuclear medium
Creators
- 1. Department of Physics and Institute of Physics and Applied Physics, Yonsei University, Seoul 120-749 (Korea, Republic of)
Description
We calculate the Wilson coefficients of all dimension 6 gluon operators with non zero spin in the correlation function between two heavy vector currents. We apply our results to investigate the mass of J/ψ in nuclear matter. Using an upper bound estimate on the matrix elements of the dimension 6 gluon operators to linear order in density, we find that the density dependent contribution from dimension 6 operators is less than 40% of the dimension 4 operators with opposite sign
Additional details
Identifiers
- DOI
- 10.1063/1.1425511;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 594
- Journal Issue
- 1
- Journal Page Range
- p. 249-257
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 1. international symposium on hadrons and nuclei
- Dates
- 20-22 Feb 2001
- Place
- Seoul (Korea, Republic of)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35076391
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CORRELATION FUNCTIONS; GLUONS; J PSI-3097 MESONS; MATRIX ELEMENTS; NUCLEAR MATTER; PARTICLE PRODUCTION; QUANTUM CHROMODYNAMICS; SPIN; SUM RULES; VECTOR CURRENTS
- Descriptors DEC
- ALGEBRAIC CURRENTS; ANGULAR MOMENTUM; BOSONS; CHARMONIUM; CURRENTS; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; FUNCTIONS; HADRONS; MATTER; MESONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARKONIUM; VECTOR MESONS
Optional Information
- Notes
- (c) 2001 American Institute of Physics.