Published November 2006
| Version v1
Journal article
Improved nuclear density model and the nuclear effect in P-A Drell-Yan process
- 1. Hebei Normal Univ., Shijiazhuang (China). Dept. of Phsyics
- 2. Shijiazhuang College, Shijiazhuang (China). Inst. of Physics
- 3. Shijiazhuang Information Engineering Vocational College, Shijiazhuang (China)
- 4. Shijiazhuang Railway College, Shijiazhuang (China). Dept. of Mathematics and Physics
- 5. Hebei Normal Univ., Shijiazhuang (China). Dept. of Physics
Description
In this paper we present an improved nuclear density model. The authors have found the nuclear effect parameters' formula RVA(x, Q2) and RSA(x, Q2) for the valence quark distribution and sea quark distribution in the nucleus, in which we have used the relation between the nuclear density and the mean binding energy in nucleus. By using the model, we can well explain the experimental data of the of Drell-Yan process in P-A. (authors)
Additional details
Publishing Information
- Journal Title
- Acta Physica Sinica
- Journal Volume
- 55
- Journal Issue
- 11
- Journal Page Range
- p. 5760-5763
- ISSN
- 1000-3290
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 38061929
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BINDING ENERGY; DISTRIBUTION; HADRONS; INTERACTIONS; NUCLEAR MATTER; NUCLEAR MODELS; NUCLEI; QUARKS; VALENCE
- Descriptors DEC
- ELEMENTARY PARTICLES; ENERGY; FERMIONS; MATHEMATICAL MODELS; MATTER
Optional Information
- Notes
- 1 fig., 1 tab., 11 refs.