Open AccessIMPROVED DOUBLE Q2 RESCALING MODEL
Author(s) -
Gao Yong-Hua,
He Zhenmin,
Duan Chun-Gui
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.1028
Subject(s) - physics , connection (principal bundle) , nuclear physics , emc effect , drell–yan process , particle physics , momentum (technical analysis) , process (computing) , statistical physics , quantum mechanics , computer science , mathematics , geometry , hadron , deep inelastic scattering , finance , inelastic scattering , economics , scattering , parton , operating system
In this paper we present an improved double Q2 rescaling model.Based on this condition of the nuclear momentum conservation,we have found a Q2 rescaling parameters' formula of the model,where we have established the connection between the Q2 rescaling parameter ξi(i=v,s,g) and the mean binding energy in nucleus.By using this model,we coned explain the experimental data of the EMC effect in the whole x region,the nuclear Drell-Yan process and J/Ψ photoproduction process.