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arXiv 2211.04414hep-phcond-mat.str-elhep-lat
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2+1维均匀手征相对非均匀扰动的稳定性

Stability of homogeneous chiral phases against inhomogeneous perturbations in 2+1 dimensions

Marc Winstel, Laurin Pannullo

摘要:

在这项工作中,非均匀的手征相在各种四费米子和汤川模型在$2+1$维在零和非零温度和化学势进行了研究。采用平均场近似,我们没有发现任何研究模型中的非均匀相的迹象。我们证明了均匀相位对非均匀扰动是稳定的。在零温度下,完整的分析结果。

英文摘要:

In this work, inhomogeneous chiral phases are studied in a variety of Four-Fermion and Yukawa models in $2+1$ dimensions at zero and non-zero temperature and chemical potentials. Employing the mean-field approximation, we do not find indications for an inhomogeneous phase in any of the studied models. We show that the homogeneous phases are stable against inhomogeneous perturbations. At zero temperature, full analytic results are presented.

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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