English
Related papers

Related papers: Vortex solutions in the noncommutative torus

200 papers

We derive Bogomolny-type equations for the Abelian Higgs model defined on the noncommutative torus and discuss its vortex like solutions. To this end, we carefully analyze how periodic boundary conditions have to be handled in…

High Energy Physics - Theory · Physics 2009-11-11 P. Forgacs , G. S. Lozano , E. F. Moreno , F. A. Schaposnik

We construct an exact regular vortex solution to the self-dual equations of the Abelian Higgs model in non-commutative space for arbitrary values of $\theta$. To this end, we propose an ansatz which is the analogous, in Fock space, to the…

High Energy Physics - Theory · Physics 2009-10-31 G. S. Lozano , E. F. Moreno , F. A. Schaposnik

We study noncommutative vortex solutions that minimize the action functional of the Abelian Higgs model in 2-dimensional noncommutative Euclidean space. We first consider vortex solutions which are deformed from solutions defined on…

Mathematical Physics · Physics 2008-11-26 Yoshiaki Maeda , Akifumi Sako

We construct exact soliton solutions to the Chern-Simons-Higgs system in noncommutative space, for non-relativistic and relativistic models. In both cases we find regular vortex-like solutions to the BPS equations which approach the…

High Energy Physics - Theory · Physics 2010-02-03 G. S. Lozano , E. F. Moreno , F. A. Schaposnik

We construct exact vortex solutions to the equations of motion of the Abelian Higgs model defined in non commutative space, analyzing in detail the properties of these solutions beyond the BPS point. We show that our solutions behave as…

High Energy Physics - Theory · Physics 2009-11-10 G. S. Lozano , E. F. Moreno , M. J. Rodriguez , F. A. Schaposnik

We study the existence of self-dual nontopological vortices in generalized Maxwell-Higgs models recently introduced in Ref. \cite{gv}. Our investigation is explicitly illustrated by choosing a sixth-order self-interaction potential, which…

High Energy Physics - Theory · Physics 2015-02-19 D. Bazeia , R. Casana , M. M. Ferreira , E. da Hora

We show that Abelian Higgs Models with dielectric function defined on the noncommutative plane enjoy self-dual vorticial solutions. By choosing a particular form of the dielectric function, we provide a family of solutions whose Higgs and…

High Energy Physics - Theory · Physics 2014-05-01 W. García Fuertes , J. Mateos Guilarte

We consider the noncommutative Abelian-Higgs theory and construct new types of exact multi-vortex solutions that solve the static equations of motion. They in general do not follow from the BPS equations; only for some specific values of…

High Energy Physics - Theory · Physics 2011-05-05 Dongsu Bak

The abelian Higgs model on the noncommutative plane admits both BPS vortices and non-BPS fluxons. After reviewing the properties of these solitons, we discuss several new aspects of the former. We solve the Bogomoln'yi equations…

High Energy Physics - Theory · Physics 2009-11-07 David Tong

We consider the noncommutative Abelian-Higgs theory and investigate general static vortex configurations including recently found exact multi-vortex solutions. In particular, we prove that the self-dual BPS solutions cease to exist once the…

High Energy Physics - Theory · Physics 2009-10-31 Dongsu Bak , Kimyeong Lee , Jeong-Hyuck Park

The Abelian Higgs model with or without external particles is considered in curved space. Using the dual transformation, we rewrite the model in terms of dual gauge fields and derive the Bogomol'nyi-type bound. We examine cylindrically…

High Energy Physics - Theory · Physics 2010-11-01 Chanju Kim , Yoonbai Kim

We construct U(2) noncommutative multi-instanton solutions by extending Witten's ansatz [1] which reduces the problem of cylindrical symmetry in four dimensions to that of a set of Bogomol'nyi equations for an Abelian Higgsmodel in two…

High Energy Physics - Theory · Physics 2015-06-26 D. H. Correa , E. F. Moreno , F. A. Schaposnik

We study vortex solutions in a theory with dynamics governed by two weakly coupled Abelian Higgs models, describing a hidden sector and a visible sector. We analyze the radial dependence of the axially symmetric solutions constructed…

High Energy Physics - Theory · Physics 2014-12-16 Paola Arias , Fidel A. Schaposnik

We have established a prescription for the calculation of analytical vortex solutions in the context of generalized Maxwell-Higgs models whose overall dynamics is controlled by two positive functions of the scalar field. We have also…

High Energy Physics - Theory · Physics 2014-07-10 R. Casana , M. M. Ferreira , E. da Hora , C. dos Santos

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

In this paper we study the existence of vortex-type solutions for a system of self-dual equations deduced from the mass-deformed Aharony--Bergman--Jafferis--Maldacena (ABJM) model. The governing equations, derived by Mohammed, Murugan, and…

Analysis of PDEs · Mathematics 2017-02-01 Xiaosen Han , Gabriella Tarantello

We find self-dual vortex solutions in a Maxwell-Chern-Simons model with anomalous magnetic moment. From a recently developed N=2-supersymmetric extension, we obtain the proper Bogomol'nyi equations together with a Higgs potential allowing…

High Energy Physics - Theory · Physics 2009-10-31 H. R. Christiansen , M. S. Cunha , J. A. Helayel-Neto , L. R. U. Manssur , A. L. M. A. Nogueira

We consider nonlinear gauged sigma-models with Kahler domain and target. For a special choice of potential these models admit Bogomolny (or self-duality) equations -- the so-called vortex equations. We find the moduli space and energy…

Differential Geometry · Mathematics 2009-11-10 J. M. Baptista

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

Vortices in non-Abelian gauge field theory play important roles in confinement mechanism and are governed by systems of nonlinear elliptic equations of complicated structures. In this paper, we present a series of existence and uniqueness…

Mathematical Physics · Physics 2012-01-10 Shouxin Chen , Ruifeng Zhang , Meili Zhu
‹ Prev 1 2 3 10 Next ›