85 citations · 313 across the 13 of their papers we have counts for
13 papers
Landau levels for massive disclinated graphene-based topological insulator
G. Q. Garcia, J. R. S. Oliveira, P. J. Porfírio +1
In this work, we investigate the massive Kane-Mele model for graphene in the presence of disclination and an external magnetic field, where graphene behaviors as a topological insu…
Graphene-based topological insulator in the presence of a disclination submitted to a uniform magnetic field
J. R. S. Oliveira, G. Q. Garcia, P. J. Porfírio +1
In this paper we investigate quasiparticles in graphene-based topological insulator with a wedge disclination in the presence of a uniform magnetic field. In particular, we conside…
Weyl fermions in a family of Gödel-type geometries with a topological defect
G. Q. Garcia, J. R. de S. Oliveira, Claudio Furtado
In this paper we study Weyl fermions in a family of Gödel-type geometries in Einstein general relativity. We also consider that these solutions are embedded in a topological defect…
Evolution of Landau levels in graphene-based topological insulators in the presence of wedge disclinations
J. R. S. Oliveira, G. Q. Garcia, C. Furtado +1
In this paper we consider modification of electronic properties of graphene-based topological insulator in the presence of wedge disclination and magnetic field by adopting the Kan…
Suppression of two-bounce windows in kink-antikink collisions
F. C. Simas, Adalto R. Gomes, K. Z. Nobrega +1
We consider a class of topological defects in -dimensions with a deformed kink structure whose stability analysis leads to a Schrödinger-like equation with a zero-mode…
Highly interactive kink solutions
A. R. Gomes, R. Menezes, J. C. R. E. Oliveira
In this work we present a new class of real scalar field models admitting strongly interactive kink solutions. Instead of the usual exponential asymptotic behavior these topologica…