致密星物质中重子作为量子Hall滴和Skyrmion的二分法
Dichotomy of Baryons as Quantum Hall Droplets and Skyrmions In Compact-Star Matter
摘要：
本文从介质中重子的分数量子Hall液滴和Skyrmion两个方面综述了近年来对大质量致密星中压缩重子物质可能存在的“畴壁结构”的探索。理论框架是锚定在一个有效的核有效场论，其中包括两个隐藏的对称性，味道本地对称性和标度对称性被证明是对偶的胶子和夸克的QCD。它暗示了核物质在低密度和高密度下的一种基本上不同的、迄今尚未发现的结构。在核有效场论中，低密度下的隐真夸克（GD）对称性和隐定域对称性（HLS）规范等价于非线性西格玛模型的手征对称性，在重子物质的强子-夸克对偶性中扮演着越来越重要的角色.这强烈地促使将这两种对称性结合起来，制定从核物质密度到宇宙中最高密度稳定的核动力学的“第一原理”方法。
英文摘要：
We review the recent exploration of a possible "domain-wall structure" of compressed baryonic matter in massive compact stars in terms of fractional quantum Hall droplets and skyrmions for baryons in medium. The theoretical framework is anchored on an effective nuclear effective field theory that incorporates two hidden symmetries, flavor local symmetry and scale symmetry conjectured to be dual to the gluons and quarks of QCD. It hints at a basically different, hitherto undiscovered structure of nuclear matter at low as well as high densities. Hidden "genuine dilaton (GD)" symmetry and hidden local symmetry (HLS) gauge-equivalent at low density to nonlinear sigma model capturing chiral symmetry, put together in nuclear effective field theory, are seen to play an increasingly important role in providing hadron-quark duality in baryonic matter. This strongly motivates incorporating both symmetries in formulating "first-principles" approaches to nuclear dynamics encompassing from the nuclear matter density to the highest density stable in the 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。
