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arXiv 1002.4139nucl-thhep-phnucl-ex
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QCD相变临界点附近的尺寸行为

Finite-size behavior near the critical point of QCD phase-transition

Chen Lizhu, Yunyun Chen, Wu Yuanfang

摘要:

指出在当前相对论性重离子碰撞中,在确定QCD相变临界点时,有限尺寸效应是不可忽略的。临界点附近的量子尺度行为,特别是最终观测量的有限尺寸标度和定点行为,可以作为QCD相变临界点和附近边界的定量识别。在RHIC有限探测器接受的方法的有效性进行了讨论。

英文摘要:

It is pointed out that finite-size effect is not negligible in locating critical point of QCD phase transition at current relativistic heavy ion collisions. Finite-size behavior near critical point, in particular, finite-size scaling and fixed-point behavior of the final observables can be served as a quantitative identification of critical point and the nearby boundary of the QCD phase transition. The validity of the method at finite detector acceptances at RHIC is discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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