J/psi-N center of mass energy dependence of nuclear absorption effect on J/psi production
Wang, HM; Hou, ZY; Liu, JF; Sun, XJ; Sun XJ(孙献静)
刊名CHINESE PHYSICS C
2010
卷号34期号:1页码:#REF!
关键词x(F) (or y)-dependence of absorption effect NRQCD model shadowing
学科分类Physics
通讯作者Wang, HM (reprint author), Acad Armored Forces Engn PLA, Dept Phys, Beijing 100072, Peoples R China.
文章类型Article
英文摘要In this paper, the J/psi nuclear absorption effect is studied at RHIC and LHC energies with the EKS98 shadowing parameterizations. By assuming that the J/psi absorption cross section, sigma(abs), increases with the charmonium-nucleon (J/psi-N) center of mass energy, root(s)J/psi N, it is found that sigma(abs) should depend on x(F) (or y) at a certain center of mass energy per nucleon pair, root s especially at LHC energies. The theoretical results with the x(F) (or y)-dependence of the absorption effect are in good agreement with the experiment data from PHENIX in d-Au collisions and the predicted results will be examined by the forthcoming experimental data from LHC in d-Pb collisions. Finally, we also present baseline calculations of cold nuclear matter effects on J/psi production in nucleus-nucleus (A-A) collisions and find that the x(F) (or y)-dependence of absorption effect is very small at both RHIC and LHC energies in A-A collisions.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000274095100004
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225552
专题中国科学院高能物理研究所_加速器中心_期刊论文
中国科学院高能物理研究所_加速器中心
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Wang, HM,Hou, ZY,Liu, JF,et al. J/psi-N center of mass energy dependence of nuclear absorption effect on J/psi production[J]. CHINESE PHYSICS C,2010,34(1):#REF!.
APA Wang, HM,Hou, ZY,Liu, JF,Sun, XJ,&孙献静.(2010).J/psi-N center of mass energy dependence of nuclear absorption effect on J/psi production.CHINESE PHYSICS C,34(1),#REF!.
MLA Wang, HM,et al."J/psi-N center of mass energy dependence of nuclear absorption effect on J/psi production".CHINESE PHYSICS C 34.1(2010):#REF!.
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