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arXiv 1708.07754hep-th
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广义涡的一阶形式

First Order Formalism for Generalized Vortices

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

摘要:

这项工作开发了一个程序来寻找描述阿贝尔麦克斯韦-希格斯模型、陈-西蒙斯-希格斯模型和麦克斯韦-陈-西蒙斯-希格斯模型的推广的拉格朗日密度类。调查的重点是建设的模型,支持遵守无应力条件的旋涡,并导致一阶微分方程是兼容的运动方程。结果诱导的约束,限制拉格朗日密度的选择的外观,但帮助我们引入一个辅助功能,允许计算的能量,而不知道显式形式的解决方案。

英文摘要:

This work develops a procedure to find classes of Lagrangian densities that describe generalizations of the Abelian Maxwell-Higgs, the Chern-Simons-Higgs and the Maxwell-Chern-Simons-Higgs models. The investigation focuses on the construction of models that support vortices that obey the stressless condition and lead to first order differential equations which are compatible with the equations of motion. The results induce the appearance of constraints that restrict the choice of the Lagrangian densities, but help us to introduce an auxiliary function that allows to calculate the energy without knowing the explicit form of the solutions.

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