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Non-Abelian vortices with an Aharonov-Bohm effect
Evslin, J; Konishi, K; Nitta, M; Ohashi, K; Vinci, W
2014
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
期号1页码:86
摘要The interplay of gauge dynamics and flavor symmetries often leads to remarkably subtle phenomena in the presence of soliton configurations. Non-Abelian vortices-vortex solutions with continuous internal orientational moduli-provide an example. Here we study the effect of weakly gauging a U(1)(R) subgroup of the flavor symmetry on such BPS vortex solutions. Our prototypical setting consists of an SU(2) x U(1) gauge theory with N-f = 2 sets of fundamental scalars that break the gauge symmetry to an "electromagnetic" U(1). The weak U(1)(R) gauging converts the well-known CP1 orientation modulus vertical bar B vertical bar of the non-Abelian vortex into a parameter characterizing the strength of the magnetic field that is responsible for the Aharonov-Bohm effect. As the phase of B remains a genuine zero mode while the electromagnetic gauge symmetry is Higgsed in the interior of the vortex, these solutions are superconducting strings.
关键词Nonperturbative Effects Spontaneous Symmetry Breaking Duality in Gauge Field Theories Sigma Models
学科领域Physics
DOI10.1007/JHEP01(2014)086
收录类别SCI
WOS记录号WOS:000330024900005
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225086
专题理论物理室
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Evslin, J,Konishi, K,Nitta, M,et al. Non-Abelian vortices with an Aharonov-Bohm effect[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(1):86.
APA Evslin, J,Konishi, K,Nitta, M,Ohashi, K,&Vinci, W.(2014).Non-Abelian vortices with an Aharonov-Bohm effect.JOURNAL OF HIGH ENERGY PHYSICS(1),86.
MLA Evslin, J,et al."Non-Abelian vortices with an Aharonov-Bohm effect".JOURNAL OF HIGH ENERGY PHYSICS .1(2014):86.
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