利用HIJING产生器对RHIC能区质子反质子产额比的研究

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户:yanwensen
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利用HIJING 2.0 Monte Carlo事件产生器产生了RHIC能区(质心系能量130GeV和200GeV)的Au+Au最小无偏碰撞事件. 对产生的事件样本进行分析表明:碰撞参数与事件的多重数有近似线性依赖关系,两者都可用来表征碰撞的对心度;质子反质子产额比不明显依赖于碰撞对心度、横动量、快度和事件平面.
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