Published March 1999
| Version v1
Journal article
Testing J/Ψ production mechanisms in B → J/Ψ + X
Creators
- 1. Korea Advanced Institute of Science and Technology, Taejon (Korea, Republic of)
- 2. The Ohio State Univ., Columbus (United States)
- 3. Seoul National Univ., Seoul (Korea, Republic of)
Description
Using the color evaporation model (CEM), we consider the decay rate of B → J/Ψ + X and the polarization of J/Ψ therein, and we compare the results with the data and with the predictions by the nonrelativistic quantum chromodynamics (NRQCD) approach. In the CEM, we use the input parameter determined from photo/hadro productions of J/Ψ, and we find that it is difficult to make the CEM predictions confront with the CLEO data on these observables
Additional details
Publishing Information
- Journal Title
- Journal of the Korean Physical Society
- Journal Volume
- 34
- Journal Issue
- 3
- Series
- 24 refs, 1 fig
- Journal Page Range
- p. 301-305
- ISSN
- 0374-4884
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 34074760
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- B MESONS; COLOR MODEL; COMPARATIVE EVALUATIONS; EVAPORATION MODEL; J PSI-3097 MESONS; PARTICLE DECAY; PARTICLE PRODUCTION; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS
- Descriptors DEC
- BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; CHARMONIUM; COMPOSITE MODELS; DECAY; ELEMENTARY PARTICLES; EVALUATION; FIELD THEORIES; HADRONS; MATHEMATICAL MODELS; MESONS; NUCLEAR MODELS; PARTICLE MODELS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; QUARKONIUM; VECTOR MESONS