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arXiv 1611.02110hep-thcond-mat.supr-conhep-ph
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紧致涡

Compact Vortices

D. Bazeia, L. Losano, M. A. Marques, R. Menezes, I. Zafalan

摘要:

我们研究了一个家庭的麦克斯韦-希格斯模型,所描述的包含函数的标量场表示广义磁导率。我们寻找符合一阶微分方程,解决运动方程的旋涡配置。我们首先处理的渐近行为的字段配置,然后实施的解决方案,能量密度和磁场的数值研究。我们的广义渗透率有不同的配置文件,从而产生新的模型,我们调查如何涡的行为,与相应的标准模型的解决方案相比。特别是,我们展示了如何建立紧凑的旋涡,即,旋涡解决方案的能量密度和磁场消失以外的一个紧凑的区域的平面。

英文摘要:

We study a family of Maxwell-Higgs models, described by the inclusion of a function of the scalar field that represent generalized magnetic permeability. We search for vortex configurations which obey first-order differential equations that solve the equations of motion. We first deal with the asymptotic behavior of the field configurations, and then implement a numerical study of the solutions, the energy density and the magnetic field. We work with the generalized permeability having distinct profiles, giving rise to new models, and we investigate how the vortices behave, compared with the solutions of the corresponding standard models. In particular, we show how to build compact vortices, that is, vortex solutions with the energy density and magnetic field vanishing outside a compact region of the plane.

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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