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arXiv 2402.07587hep-ph
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具有反常磁矩和库仑相互作用的磁化奇异夸克团

Magnetized strangelets with anomalous magnetic moment and Coulomb interactions

Huai-Min Chen, Xiao-Wei Li, Cheng-Jun Xia, Jing-Tao Wang, Guang-Xiong Peng

AI总结:

本研究在含禁闭和领头阶微扰的密度相关夸克质量模型中,考虑反常磁矩与自洽库仑相互作用,探究2×10^17 G场强下磁化奇异夸克团的性质及相关参数依赖,解决了态密度积分的红外发散问题。

摘要:

我们在重子数密度相关的夸克质量模型中研究磁化奇异夸克团,同时纳入禁闭效应和领头阶微扰相互作用的影响。在2×10^17 G的场强下探究磁化奇异夸克团的性质,该场强下强磁场引发的各向异性不显著,可近似视为各向同性系统。在能谱中考虑反常磁矩,自然解决了态密度积分时遇到的红外发散难题。库仑相互作用通过自洽处理纳入计算。文中给出了磁化奇异夸克团的每重子能量、力学稳定半径、奇异数和电荷,并研究了这些量对场强以及禁闭、微扰相关参数的依赖关系。

英文摘要:

We study the magnetized strangelets in the baryon density-dependent quark mass model, including the effects of both confinement and lead-order perturbation interactions. The properties of magnetized strangelets are investigated under the the field strength 2*10^17 G, where the anisotropy caused by the strong magnetic field is insignificant can be treated approximately as an isotropic system. The consideration of anomalous magnetic moments in the energy spectrum naturally solves the difficulty of infrared divergence encountered in integrating the density of states. The Coulomb interaction is accounted for a self-consistent treatment. The energy per baryon, mechanically stable radius, strangeness and electric charge of magnetized strangelets are presented, where their dependence on the field strength and parameter of confinement and perturbation are investigated.

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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