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arXiv 2402.18517hep-th
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Maxwell-Higgs电动力学中的BPS手性涡旋

BPS chiral vortices in a Maxwell-Higgs electrodynamics

J. Andrade, Rodolfo Casana, E. da Hora

AI总结:

本文利用BPS方法研究含Chern-Simons项与中性标量场的手性Maxwell-Higgs电动力学,得到自对偶方程,并揭示两类介质分别支持指数衰减局域涡旋与幂律衰减非局域涡旋。

摘要:

我们研究了浸没在手性介质中的Maxwell-Higgs电动力学里BPS结构的存在性,该介质的电磁性质由Chern-Simons项和一个中性标量场共同描述。Bogomol'nyi-Prasad-Sommerfield技术的实施给出了BPS势和自对偶方程,其解使Bogomol'nyi界达到饱和。在此背景下,我们在两种手性介质中寻找涡旋:第一种产生局域化涡旋,其指数衰减类似于Abrikosov-Nielsen-Olesen解;而第二种介质产生非局域化剖面,其尾部遵循幂律衰减。在求解BPS系统后,我们评论了手性介质的存在对Maxwell-Higgs涡旋所诱导的效应。

英文摘要:

We investigate the existence of BPS structures in a Maxwell-Higgs electrodynamics immersed within a chiral medium, whose electromagnetic properties are described by both the Chern-Simons term and a neutral scalar field. The implementation of the Bogomol'nyi-Prasad-Sommerfield's technique provides the BPS potential and the self-dual equations whose solutions saturate the Bogomol'nyi bound. In such a context, we look for vortices in two chiral media: the first one engenders localized vortices with an exponential decay similar to that of the Abrikosov-Nielsen-Olesen solutions, whereas the second medium generates delocalized profiles whose tail follows a power-law decay. Once we have solved the BPS systems, we comment on the effects induced by the presence of the chiral medium on the Maxwell-Higgs vortices.

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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