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高能重离子碰撞中,末态粒子的侧向流与椭圆流间存在方位角集体关联,该关联对反应中集体流的性质反映敏感.碰撞时,系统在坐标空间的演化与动量空间的演化过程相互影响,表现出明显的空间-动量关联.不同事件中椭圆流形式的差别与此空间-动量关联有关,反映了系统演化过程的涨落.
高能重离子碰撞中的集体流与空间-动量关联
【摘 要】
：
高能重离子碰撞中,末态粒子的侧向流与椭圆流间存在方位角集体关联,该关联对反应中集体流的性质反映敏感.碰撞时,系统在坐标空间的演化与动量空间的演化过程相互影响,表现出
【机 构】
：
兰州重离子加速器国家实验室原子核理论中心,哈尔滨工业大学理论物理教研室
【出 处】
：
高能物理与核物理
【发表日期】
：
2004年期
【基金项目】
：
哈尔滨工业大学校科研和教改项目;
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