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Related papers: Superconducting vortices in Semilocal Models

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We present superconducting vortex solutions in the two-Higgs doublet model which has a gauged $U(1)$ Higgs-family symmetry. We write down an ansatz for the solution and study its basic properties, for the case of both global and gauged…

High Energy Physics - Phenomenology · Physics 2025-07-17 Richard Battye , Steven Cotterill

Numerical data for the SU(2) confining string in the maximal abelian projection are analysed. The distribution of the electric flux and monopole currents are perfectly described by the classical equations of motion for the dual Abelian…

High Energy Physics - Lattice · Physics 2009-10-31 F. V. Gubarev , E. -M. Ilgenfritz , M. I. Polikarpov , T. Suzuki

There exists a class of gauge models incorporating a finite density of matter in which the Higgs mechanism is provided by condensates of gauge (or gauge and scalar) fields, i.e., there are vector condensates in this case. We describe vortex…

High Energy Physics - Phenomenology · Physics 2007-05-23 E. V. Gorbar , Junji Jia , V. A. Miransky

In this Letter we present new, genuinely non-Abelian vortex solutions in SU(2) Yang-Mills--Higgs theory with only one {\it isovector} scalar field. These non-Abelian solutions branch off their Abelian counterparts (Abrikosov-Nielsen-Olesen…

High Energy Physics - Theory · Physics 2014-11-20 Francisco Navarro-Lerida , D. H. Tchrakian

The regular solutions for the Ginzburg-Landau (-Nielsen-Olesen) Abelian gauge model are studied numerically. We consider the static isolated cylindrically symmetric configurations. The well known (Abrikosov) vortices, which present a…

High Energy Physics - Theory · Physics 2009-10-30 Yuri N. Obukhov , Franz E. Schunck

A new two dimensional $\mathcal{N}=(0,2)$ Supersymmetric Non-Linear Sigma Model describes the dynamics of internal moduli of the BPS semi-local vortex string supported in four dimensional $\mathcal{N}=2$ SQED. While the core of these…

High Energy Physics - Theory · Physics 2019-05-01 Edwin Ireson , Mikhail Shifman , Alexei Yung

In the present work we discuss non-linear physics problems such as Nielsen-Olesen strings, superconducting bosonic straight strings and static vortex rings. We start with a toy model. We search for antiperiodic solitons of the Goldstone…

High Energy Physics - Phenomenology · Physics 2020-01-20 C. G. K. Doudoulakis

Vortex solutions are topologically stable field configurations that can play an important role in condensed matter, field theory, and cosmology. We investigate vortex configuration in a 2+1 dimensional Abelian Higgs theory supplemented by…

High Energy Physics - Theory · Physics 2016-03-23 Javier Chagoya , Gianmassimo Tasinato

It has been shown that superconducting vortices with antiferromagnetic cores arise within Zhang's SO(5) model of high temperature supercondictivity. Similar phenomena where the symmetry is not restored in the core of the vortex was…

Superconductivity · Physics 2016-08-31 Kirk B. W. Buckley , Ariel R. Zhitnitsky

We consider the Abelian-Higgs model with two complex scalar fields and arbitrary positive integer charges with the addition of a higher-order generalization of the Josephson term. The theory possesses vortices of both local and global…

High Energy Physics - Theory · Physics 2020-04-21 Chandrasekhar Chatterjee , Sven Bjarke Gudnason , Muneto Nitta

The scattering and capture of right-handed neutrinos by an Abelian cosmic string in the SO(10) grand unification model are considered. The scattering cross-section of neutrinos per unit length due to the interaction with the gauge and Higgs…

High Energy Physics - Phenomenology · Physics 2008-11-26 Helder Chavez , Luis Masperi

The spinning vortex is a stationary generalization of the Nielsen-Olesen vortex involving a linear time dependence of the Goldstone boson. Here we show that this vortex can be embedded in models with $SU(2)_{global}\times U(1)_{local}$…

High Energy Physics - Phenomenology · Physics 2009-10-28 Leandros Perivolaropoulos

A numerical search for straight superconducting vortices in a U(1) model with a Ginzburg-Landau potential containing a cubic term, is presented. Such vortices exist in a small numerically determined region. The reasons of their existence in…

High Energy Physics - Phenomenology · Physics 2008-11-26 C. G. Doudoulakis

Non Abelian vortices of a SU(2) Chern-Simons--Higgs theory in 2+1 dimensions are constructed numerically. They represent natural counterparts of the U(1) solutions considered by Hong, Kim and Pac, and, by Jackiw and Weinberg. The Abelian…

High Energy Physics - Theory · Physics 2009-11-06 Francisco Navarro-Lerida , Eugen Radu , D. H. Tchrakian

We present a finite energy topological Z(2) vortex solution in a 2+1 dimensional SO(3) gauge field theory minimally coupled to a matrix valued Higgs field. The vortex carries a Z(2) magnetic charge and obeys a modulo two addition property.…

High Energy Physics - Theory · Physics 2007-05-23 S. Cheluvaraja

We explore the formation and the evolution of the string network in the Abelian Higgs model with two complex scalar fields. A special feature of the model is that it possesses a global $U(1)$ symmetry in addition to the $U(1)$ gauge…

High Energy Physics - Phenomenology · Physics 2020-03-18 Takashi Hiramatsu , Masahiro Ibe , Motoo Suzuki

We modify the standard Abelian-Higgs model by introducing spatially-dependent couplings for the scalar and vector fields. We investigate static, non-cylindrically symmetric solutions of the resulting field equations and propose a pinch…

High Energy Physics - Phenomenology · Physics 2015-05-19 Matthew Lake , John Ward

Following a brief review of known vortex solutions in SU(N) gauge-adjoint Higgs theories we show the existence of a new ``minimal'' vortex solution in SU(3) gauge theory with two adjoint Higgs bosons. At a critical coupling the vortex…

High Energy Physics - Theory · Physics 2009-10-31 F. A. Schaposnik , P. Suranyi

In this note we construct self--dual vortices and cosmic strings from the generalized Abelian Higgs theory. A special model of the theory is of focused interest in which the Higgs potential is a polynomial depending on $m$. When $|m|>0$, we…

Mathematical Physics · Physics 2023-09-26 Lei Cao , Shouxin Chen

By the spin-fermion formula, the Hubbard model on the honeycomb lattice is represented by a U(2) gauge theory in the mean field method, non-Abelian vortex solutions are constructed based on this theory. The quantization condition shows that…

Superconductivity · Physics 2015-06-04 Qiu-Hong Huo , Yunguo Jiang , Ru-Zhi Wang , Hui Yan