Maxwell-Chern-Simons vortices in a CPT-odd Lorentz-violating Higgs electrodynamics

被引：40

作者：

Casana, R. ^{[1
]}

Ferreira, M. M., Jr. ^{[1
]}

da Hora, E. ^{[1
]}

Neves, A. B. F. ^{[1
]}

机构：

[1] Univ Fed Maranhao, Dept Fis, BR-65080805 Sao Luis, Maranhao, Brazil

来源：

EUROPEAN PHYSICAL JOURNAL C | 2014年 / 74卷 / 09期

关键词：

BOGOMOLNYI EQUATIONS; BREAKING; SYMMETRY; SOLITONS; STRINGS; VORTEX;

D O I：

10.1140/epjc/s10052-014-3064-3

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study BPS vortices in a CPT-odd and Lorentz-violating Maxwell-Chern-Simons-Higgs (MCSH) electrodynamics attained from the dimensional reduction of the Carroll-Field-Jackiw-Higgs model. The Lorentz-violating parameter induces a pronounced behavior at origin (for the magnetic/electric fields and energy density) which is absent in the MCSH vortices. For some combination of the Lorentz-violating coefficients there always exists a sufficiently large winding number n(0) such that for all vertical bar n vertical bar >= vertical bar n(0)vertical bar the magnetic field flips sign, yielding two well-defined regions with opposite magnetic flux. However, the total magnetic flux remains quantized and proportional to the winding number.

引用

页数：10

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