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arXiv 1108.0937hep-lat
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有限手征化学势下的格点量子色动力学模拟

Lattice QCD simulation at finite chiral chemical potential

Arata Yamamoto

摘要:

在格点量子色动力学的蒙特卡罗模拟中,手征化学势不引起符号问题。利用手征化学势,我们研究了双味全QCD中的手征磁效应。我们证明了强外磁场在手征非平衡QCD物质中感应出电流。感应电流的定性特征与分析预测一致。

英文摘要:

Chiral chemical potential does not cause the sign problem in the Monte Carlo simulation of lattice QCD. Using the chiral chemical potential, we study the chiral magnetic effect in two-flavor full QCD. We show that a strong external magnetic field induces an electric current in a chirally imbalanced QCD matter. The qualitative feature of the induced current is consistent with an analytical prediction.

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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