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Related papers: First order framework for gauge k-vortices

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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…

High Energy Physics - Theory · Physics 2018-07-17 D. Bazeia , L. Losano , M. A. Marques , R. Menezes , I. Zafalan

We study a family of Maxwell-Higgs models, described by the inclusion of a function of the scalar field that represent generalized magnetic permeability. We search for vortex configurations which obey first-order differential equations that…

High Energy Physics - Theory · Physics 2017-02-07 D. Bazeia , L. Losano , M. A. Marques , R. Menezes , I. Zafalan

This paper deals with planar vortices in a generalized model that presents a global factor which depends on the scalar field in the Nielsen-Olesen Lagrange density. We show that the system supports a first order framework. Contrary to what…

High Energy Physics - Theory · Physics 2023-06-23 I. Andrade , M. A. Marques , R. Menezes

This work deals with the presence of analytical vortex configurations in generalized models of the Maxwell-Higgs type in the three-dimensional spacetime. We implement a procedure that allows to decouple the first order equations, which we…

High Energy Physics - Theory · Physics 2018-01-16 D. Bazeia , L. Losano , M. A. Marques , R. Menezes

We investigate the presence of vortex structures in generalized Maxwell-Higgs and Chern-Simons-Higgs models in the three-dimensional spacetime. Despite the important difference between the Maxwell and Chern-Simons dynamics, we have been…

High Energy Physics - Theory · Physics 2018-09-18 D. Bazeia , M. A. Marques , D. Melnikov

This work introduces a procedure to obtain vortex configurations described by first order equations in generalized Maxwell-Chern-Simons models without the inclusion of a neutral field. The results show that the novel methodology is capable…

High Energy Physics - Theory · Physics 2023-03-13 I. Andrade , D. Bazeia , M. A. Liao , M. A. Marques , R. Menezes

A non-dissipative model for vortex motion in thin superconductors is considered. The Lagrangian is a Galilean invariant version of the Ginzburg--Landau model for time-dependent fields, with kinetic terms linear in the first time derivatives…

High Energy Physics - Theory · Physics 2009-10-30 N. S. Manton

Topological vortices in relativistic gauge theories in flat three-dimensional spacetime are investigated. We consider the symmetry $\rm{U(1)}\times...\times \rm{U(1)}$, and for each $\rm{U(1)}$ subgroup, a complex scalar field transforming…

High Energy Physics - Theory · Physics 2022-04-12 D. Bazeia , M. A. Liao , M. A. Marques

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

Vortices are considered in relativistic Maxwell-Higgs systems in interaction with a neutral scalar field. The gauge field interacts with the neutral field via the presence of generalized permeability, and the charged and neutral scalar…

High Energy Physics - Theory · Physics 2018-03-26 D. Bazeia , M. A. Marques , R. Menezes

We investigate the presence of vortex configurations in generalized Maxwell-Chern-Simons models with nonminimal coupling, in which we introduce a function that modifies the dynamical term of the scalar field in the Lagrangian. We first…

High Energy Physics - Theory · Physics 2020-09-09 I. Andrade , D. Bazeia , M. A. Marques , R. Menezes

Using both analytical arguments and detailed numerical evidence we show that the first order transition in the type-I 2D Abelian Higgs model can be understood in terms of the statistical mechanics of vortices, which behave in this regime as…

Condensed Matter · Physics 2013-05-29 Luis M. A. Bettencourt , Greg J. Stephens

We study time-independent radially symmetric first-order solitons in a CP(2) model interacting with an Abelian gauge field whose dynamics is controlled by the usual Maxwell term. In this sense, we develop a consistent first-order framework…

High Energy Physics - Theory · Physics 2017-03-10 R. Casana , M. L. Dias , E. da Hora

We investigate the presence of vortex solutions in potentials without vacuum state. The study is conducted considering Maxwell and Chern-Simons dynamics. Also, we use a first order formalism that helps us to find the solutions and their…

High Energy Physics - Theory · Physics 2019-06-14 M. A. Marques

The moduli space dynamics of vortices in the Jackiw-Pi model where a non-relativistic Schrodinger field couples minimally to Chern-Simons gauge field, is considered. It is shown that the difficulties in direct application of Manton's method…

High Energy Physics - Theory · Physics 2009-10-30 Dongsu Bak , Hyuk-jae Lee

The generalized Maxwell equations including an additional scalar field are considered in the first-order formalism. The gauge invariance of the Lagrangian and equations is broken resulting the appearance of a scalar field. We find the…

High Energy Physics - Theory · Physics 2011-02-11 S. I. Kruglov

We investigate the presence of vortex structures in a Maxwell model with a logarithmic generalization. This generalization becomes important because it generates stationary field solutions in models that describe the dynamics of a scalar…

High Energy Physics - Theory · Physics 2020-12-02 F. C. E. Lima , C. A. S. Almeida

We investigate Maxwell-scalar models on radially symmetric spacetimes in which the gauge and scalar fields are coupled via the electric permittivity. We find the conditions that allow for the presence of minimum energy configurations. In…

General Relativity and Quantum Cosmology · Physics 2025-01-22 I. Andrade , D. Bazeia , M. A. Marques , R. Menezes , G. J. Olmo

We use lattice Monte Carlo simulations to study non-perturbatively the tension, i.e. the free energy per unit length, of an infinitely long vortex in the three-dimensional U(1)+Higgs theory. This theory is the low-energy effective theory of…

High Energy Physics - Phenomenology · Physics 2009-10-31 K. Kajantie , M. Laine , T. Neuhaus , J. Peisa , A. Rajantie , K. Rummukainen

We investigate the presence of vortices in generalized Maxwell-Higgs models with a hidden sector. The model engenders $U(1)\times U(1)$ symmetry, in a manner that the sectors are coupled via the visible magnetic permeability depending only…

High Energy Physics - Theory · Physics 2019-05-09 D. Bazeia , L. Losano , M. A. Marques , R. Menezes
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