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19942026
most citedOptimal Dynamical Range of Excitable Networks at Criticality

840 citations

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hep-th2025

Finite temperature Casimir effect for a spinor field in cosmic dispiration spacetime

Joás Venâncio, Herondy Mota, Azadeh Mohammadi

This study explores the finite temperature Casimir effect for a massive spinor field in cosmic dispiration spacetime, formed by the combination of a cosmic string and a screw dislo…

hep-th2024★ 4 cited

Abelian Chern-Simons vortices in the presence of magnetic impurities

Dionisio Bazeia, João G. F. Campos, Azadeh Mohammadi

This work deals with Abelian Chern-Simons vortices interacting with magnetic impurities. We compute static solutions with winding numbers zero and one. Then, we develop a numerical…

hep-th2024★ 1 cited

Thermal Casimir effect for a Dirac field on flat space with a nontrivial circular boundary condition

Joás Venâncio, Lameque Filho, Herondy Mota +1

This work investigates the thermal Casimir effect associated with a massive spinor field defined on a four-dimensional flat space with a circularly compactified spatial dimension w…

hep-th2023★ 1 cited

Flat and bent branes in Born-Infeld-like scalar field models

I. Andrade, M. A. Marques, R. Menezes

In this work, we investigate the presence of thick branes modeled by a single scalar field with Born-Infeld-like dynamics. We consider the 4-dimensional metric being Minkowski, de…

hep-th2023★ 10 cited

Collisions between kinks with long-range tails: a simple and efficient method

João G. F. Campos, Azadeh Mohammadi

We construct initial configurations for the scattering between kinks with long-range tails. For this purpose, we exploit kink solutions in the presence of Bogomol'nyi-Prasad-Sommer…

hep-th2023★ 9 cited

Kink scattering in the presence of geometric constrictions

João G. F. Campos, Fabiano C. Simas, D. Bazeia

We investigate kink-antikink collisions in a model characterized by two scalar fields in the presence of geometric constrictions. The model includes an auxiliary function that modi…