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arXiv 0712.0563nucl-th
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火球的碎裂和如何观察它

Fragmentation of the fireball and how to observe it

Boris Tomasik, Ivan Melo, Giorgio Torrieri, Igor Mishustin, Pavol Bartos, Mikulas Gintner, Samuel Korony

摘要:

我们认为强子化的碎裂是超相对论核碰撞中的可能情形。在交叉相变的情况下,其由体积粘度的奇异性驱动。我们认为,这样一种情况可以解释“HBT之谜”,并可以通过事件快度分布之间的非统计差异和质子-质子快度相关来确定。

英文摘要:

We argue that fragmentation at hadronisation is likely scenario in ultrarelativistic nuclear collisions. In case of crossover phase transition it is driven by a singularity of the bulk viscosity. We claim that such a scenario can explain the ``HBT puzzle'' and can be identified by non-statistical differences between event-wise rapidity distributions and by proton-proton rapidity correlations.

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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