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arXiv 0910.4525hep-ph
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强磁背景下的手征对称性恢复和强CP破坏

Chiral symmetry restoration and strong CP violation in a strong magnetic background

Eduardo S. Fraga, Ana Júlia Mizher

摘要:

受高能重离子碰撞中可能存在的手征磁效应的唯象情景的启发,我们研究了强磁场和强CP破坏在强相互作用相结构中的作用,以及它们对手征跃迁性质的影响.简要讨论了相变动力学及其时间尺度的直接影响。我们的结果也可以在早期宇宙的情况下相关。

英文摘要:

Motivated by the phenomenological scenario of the chiral magnetic effect that can be possibly found in high-energy heavy ion collisions, we study the role of very intense magnetic fields and strong CP violation in the phase structure of strong interactions and, more specifically, their influence on the nature of the chiral transition. Direct implications for the dynamics of phase conversion and its time scales are briefly discussed. Our results can also be relevant in the case of the early universe.

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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