中文

椭圆流对反应平面不同取向两粒子关联的贡献

核实验 2009-11-10 v3

摘要

集体各向异性粒子流是相对论重离子碰撞中普遍存在的现象,可以通过其特定的方位角模式与不同物理起源的直接粒子-粒子关联区分开来。我们提供了当一个粒子在相对于反应平面的固定方向下被探测时,流诱导的两粒子方位角关联的表达式。我们考虑了反应平面角精确已知的理想情况,并给出了有限事件平面分辨情况下的通用表达式。我们预见了该方法在喷注碎裂产生的大横动量两粒子关联研究中的应用。

关键词

引用

@article{arxiv.nucl-ex/0311007,
  title  = {Elliptic flow contribution to two-particle correlations at different orientations to the reaction plane},
  author = {J. Bielcikova and S. Esumi and K. Filimonov and S. Voloshin and J. P. Wurm},
  journal= {arXiv preprint arXiv:nucl-ex/0311007},
  year   = {2009}
}

备注

5 pages, 3 figures, to be published as Rapid Communications in Phys.Rev.C Re-submit paper to with small improvements in text for better understanding, some minor changes in notation, and correcting one formula where a summation was forgotten. One new reference, one reference to conference report removed since full paper was already referenced