activity
20022020
most citedBraneworld Models of Scalar Fields with Generalized Dynamics

150 citations · 851 across the 30 of their papers we have counts for

collaborators

30 papers

hep-th2020★ 10 cited

Long range vortex configurations in generalized models with the Maxwell or Chern-Simons dynamics

I. Andrade, D. Bazeia, M. A. Marques +1

In this work we deal with vortices in Maxwell-Higgs or Chern-Simons-Higgs models that engender long range tails. We find first order differential equations that support minimum ene…

hep-th2020★ 6 cited

Vortices in Maxwell-Chern-Simons-Higgs models with nonminimal coupling

I. Andrade, D. Bazeia, M. A. Marques +1

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 dynamic…

hep-th2017★ 6 cited

Generalized scalar field models with the same energy density and linear stability

L. Losano, M. A. Marques, R. Menezes

We study how the properties of a Lagrangian density for a single real scalar field in flat spacetime change with inclusion of an overall factor depending only on the field. The foc…

hep-th2017★ 8 cited

New models for asymmetric kinks and branes

R. Menezes, D. C. Moreira

We investigate new models for scalar fields in flat and curved spacetime. We note that the global reflection symmetry of the potential that identify the scalar field model does not…

hep-th2016

Soliton solutions in two-dimensional Lorentz-violating higher derivative scalar theory

E. Passos, C. A. G. Almeida, F. A. Brito +3

This paper shows a new approach to obtain analytical topological defects of a 2D Myers-Pospelov Lagrangian for two scalar fields. Such a Lagrangian presents higher-order kinetic te…

hep-th2014★ 41 cited

First Order Formalism for Thick Branes in Modified Teleparallel Gravity

Roberto Menezes

This work deal with braneworld scenarios with generalized teleparallel gravity. We extend a recent investigation, where the model studied was described by . In the cu…