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arXiv 1012.1958hep-th
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手征流体力学的有效理论方法注记

Notes on chiral hydrodynamics within effective theory approach

A. V. Sadofyev, V. I. Shevchenko, V. I. Zakharov

摘要:

我们解决的问题,评估手征效应(如新发现的手征分离)在流体动力学近似。我们使用的主要工具是有效的理论,它定义的化学势$μ,μ_5$方面的相互作用。在最低阶$μ,μ_5$,我们重现最近的结果的基础上,热力学的考虑。在更高的订单的结果取决于红外截止的细节。我们感兴趣的另一点是通过引入流体动力学近似中产生的有效标量场来进行异常匹配的另一种方法。

英文摘要:

We address the issue of evaluating chiral effects (such as the newly discovered chiral separation) in hydrodynamic approximation. The main tool we use is effective theory which defines interaction in terms of chemical potentials $μ,μ_5$. In the lowest order in $μ,μ_5$ we reproduce recent results based on thermodynamic considerations. In higher orders the results depend on details of infrared cutoff. Another point of our interest is an alternative way of the anomaly matching through introduction of effective scalar fields arising in the hydrodynamic approximation.

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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