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arXiv 2409.02133hep-phhep-exhep-latnucl-exnucl-th
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动力学双夸克关联的起源与影响——连续施温格泛函方法

Origins and impacts of dynamical diquark correlations -- A continuum Schwinger functional approach --

Jorge Segovia

AI总结:

本文基于连续施温格泛函方法,研究动力学双夸克关联的起源与影响,通过Faddeev方程分析重子质量与电磁形状因子,揭示重子内夸克-双夸克结构。

摘要:

这篇会议文集贡献强调了涌现强子质量范式,该范式解释了宇宙中可见质量的大部分来源,超越了希格斯玻色子机制。研究深入探讨了朗道规范胶子传播子和胶子质量的动力学产生,以及穿衣夸克传播子和动力学手征对称性破缺。研究还通过庞加莱协变Faddeev方程处理重子束缚态问题,分析了八重态和十重态重子的组成与质量。文档最后讨论了核子及其第一径向激发态的电磁形状因子,为理解重子内部的夸克-双夸克结构提供了见解。

英文摘要:

This conference proceedings contribution emphasizes the emergent hadron mass paradigm, which accounts for the majority of the visible mass in the universe, beyond the Higgs boson mechanism. The study delves into the Landau gauge gluon propagator and the dynamical generation of gluon mass, as well as the dressed-quark propagator and dynamical chiral symmetry breaking. It also tackles the baryon bound state problem through the Poincaré-covariant Faddeev equation, analyzing the composition and masses of octet and decuplet baryons. The document concludes with a discussion on the electromagnetic form factors of the nucleon and its first radial excitation, providing insights into the quark-diquark structure within baryons.

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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