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arXiv 1302.2125nucl-thhep-phhep-th
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手性等离子体不稳定性

Chiral Plasma Instabilities

Yukinao Akamatsu, Naoki Yamamoto

摘要:

基于最近提出的Berry曲率修正的动力学理论,我们研究了具有左右手征费米子不对称性的相对论电磁或夸克-胶子等离子体中的集体模.我们发现存在一个不稳定的模式,信号的等离子体不稳定性的存在。我们认为这种“手征等离子体不稳定性”的命运,包括碰撞的影响,并简要讨论了它在重离子碰撞和致密星的相关性。

英文摘要:

We study the collective modes in relativistic electromagnetic or quark-gluon plasmas with an asymmetry between left- and right-handed chiral fermions, based on the recently formulated kinetic theory with Berry curvature corrections. We find that there exists an unstable mode, signaling the presence of a plasma instability. We argue the fate of this "chiral plasma instability" including the effect of collisions, and briefly discuss its relevance in heavy ion collisions and compact stars.

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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