Nuclear modification factor for J/ψ production in nucleus-nucleus collisions

• 来源期刊: 中国物理C：英文版
• 学科: 工学
• 关键词: 核碰撞 修正系数 生产 修正因子 温度敏感 铜
• 年，卷（期）: 2011,（5）
• 页码范围: 463-466
• 页数: 4页
• 分类号: O572.2|TP273
• 语种: 中文

摘要

The STAR Collaboration has offered an eminent nuclear modification factor of J/ψ at high p T and midrapidity produced in Cu-Cu collisions at sNN~（1/2） = 200 GeV. Recalling a prediction, we can understand that the feature of high-pT nuclear modification fa