首页 | 本学科首页   官方微博 | 高级检索  
     检索      

Cold nuclear matter effects on J/ψ production in d-Au collisions
引用本文:王宏民,侯召宇,孙献静.Cold nuclear matter effects on J/ψ production in d-Au collisions[J].中国物理 C,2008,32(11):892-896.
作者姓名:王宏民  侯召宇  孙献静
作者单位:Physics Department,Academy of Armored Forces Engineering of PLA,Physics Graduate School,Shijiazhuang Railway Institute,Institute of High Energy Physics,Chinese Academy of Sciences
摘    要:The medium modifications of J/ψ production in d-Au collisions at √sNN=200 GeV are studied in the Glauber model. By means of the c.m. energy loss parameter per collision studied in Drell-Yan process, taking account of the inhomogeneous shadowing effect, we find that the initial-state energy loss effect can be ignored in d-Au collisions at mid-rapidity. Then, the final-state J/ψ absorption effect is also considered and the theoretical results are in good agreement with the recent experimental data given by PHENIX. Finally, the experimental results of J/ψ production in d-Pb collisions are also predicted at RHIC and LHC energies respectively.

关 键 词:inhomogeneous  shadowing  effect    Glauber  Model    J/ψ  absorption  effect
收稿时间:2008-2-3
修稿时间:2008-3-2
本文献已被 CNKI 等数据库收录!
点击此处可从《中国物理 C》浏览原始摘要信息
点击此处可从《中国物理 C》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号