73 citations · 520 across the 33 of their papers we have counts for
33 papers
Refining thick brane models via electroweak data
A. E. R. Chumbes, J. M. Hoff da Silva, M. B. Hott
After discussing the localization of Abelian and non-Abelian gauge fields and Higgs fields on a thick brane, we introduce a procedure of dimensional reduction and its consequences…
Induced fractional valley number in graphene with topological defects
Angel E. Obispo, Marcelo Hott
We report on the possibility of valley number fractionalization in graphene with a topological defect that is accounted for in Dirac equation by a pseudomagnetic field. The valley…
Localized exact solutions of symmetric nonlinear Schrödinger equation with space and time modulated nonlinearities
L. E. Arroyo Meza, M. B. Hott, A. de Souza Dutra +1
Using canonical transformations we obtain localized (in space) exact solutions of the nonlinear Schrödinger equation (NLSE) with space and time modulated nonlinearity and in the pr…
Fractional fermion charges induced by vector-axial and vector gauge potentials in planar graphene-like structures
Angel E. Obispo, Marcelo Hott
We show that fermion charge fractionalization can take place in a recently proposed chiral gauge model for graphene even in the absence of Kekulé distortion of the graphene honeyco…
Wide Localized Solitons in Systems with Time and Space-Modulated Nonlinearities
L. E. Arroyo-Meza, A. de Souza Dutra, M. B. Hott
In this work we apply point canonical transformations to solve some classes of nonautonomous nonlinear Schrödinger equation namely, those which possess specific cubic and quintic -…
Fermion localization on a split brane
A. E. R. Chumbes, A. E. O. Vasquez, M. B. Hott
In this work we analyze the localization of fermions on a brane embedded in five-dimensional, warped and non-warped, space-time. In both cases we use the same nonlinear theoretical…