黄冈师范学院学报
黃岡師範學院學報
황강사범학원학보
JOURNAL OF HUANGGANG NORMAL UNIVERSITY
2014年
6期
36-40
,共5页
江泽方%冯笙琴%尹建武
江澤方%馮笙琴%尹建武
강택방%풍생금%윤건무
核几何作用函数%核修正因子%冷核作用
覈幾何作用函數%覈脩正因子%冷覈作用
핵궤하작용함수%핵수정인자%랭핵작용
nuclear geometric interaction function%nuclear modification factor%CNM effect
在DKLMT模型基础上,引入描述冷核物质作用的核几何作用函数f(ξ),讨论RHIC能区D-Au碰撞形成单态J/ψ产物机制,给出了核修正因子(RD-Au )随快度的变化关系,并能较好解释 RHIC能区的快度分布特征。
在DKLMT模型基礎上,引入描述冷覈物質作用的覈幾何作用函數f(ξ),討論RHIC能區D-Au踫撞形成單態J/ψ產物機製,給齣瞭覈脩正因子(RD-Au )隨快度的變化關繫,併能較好解釋 RHIC能區的快度分佈特徵。
재DKLMT모형기출상,인입묘술랭핵물질작용적핵궤하작용함수f(ξ),토론RHIC능구D-Au팽당형성단태J/ψ산물궤제,급출료핵수정인자(RD-Au )수쾌도적변화관계,병능교호해석 RHIC능구적쾌도분포특정。
Basing on DKLMT model,we introduce a kind of nuclear geometric interaction function f(ξ)to study the cold nuclear matter (CNM)effects on the color singlet J/ψproduction in D-Au collisions at RHIC.The dependencies of nucle-ar modification factors (RD-Au )on rapidity are studied.The results are fit well with the experimental data of D-Au interac-tions at RHIC.