W. B. de Lima

collaborators

3 papers

hep-th2022

Self-dual Maxwell-Chern-Simons solitons in a parity-invariant scenario

W. B. De Lima, P. De Fabritiis

We present a self-dual parity-invariant $U (1) \times U (1)$ Maxwell-Chern-Simons scalar $QED_{3}$ . We show that the energy functional admits a Bogomol'nyi-type lower bound, who…

hep-th2022

Vortices in a parity-invariant Maxwell-Chern-Simons model

W. B. De Lima, P. De Fabritiis

In this work we propose a parity-invariant Maxwell-Chern-Simons $U (1) \times U (1)$ model coupled with two charged scalar fields in $2 + 1$ dimensions, and show that it admits finite-…

hep-th2019

On the ultraviolet finiteness of parity-preserving $U (1) \times U (1)$ massive QED $_{3}$

W. B. De Lima, O. M. Del Cima, E. S. Miranda

The parity-preserving $U_{A} (1) \times U_{a} (1)$ massive QED $_{3}$ is ultraviolet finiteness -- exhibits vanishing $β$ -functions, associated to the gauge coupling constants (electric and…

Self-dual Maxwell-Chern-Simons solitons in a parity-invariant scenario

Vortices in a parity-invariant Maxwell-Chern-Simons model

On the ultraviolet finiteness of parity-preserving U(1)×U(1) massive QED3​

On the ultraviolet finiteness of parity-preserving $U (1) \times U (1)$ massive QED $_{3}$