153 citations · 1.6k across the 45 of their papers we have counts for
5 papers · 1 filter
Magnetic oscillations for neutral atoms subject to an electromagnetic field
Bruno Farias, Claudio Furtado
We show that the de Haas van Alphen effect can be induced in a two dimensional atomic gas by the He-McKellar-Wilkens interaction mediated via an electric dipole moment. Under an ap…
Dirac states in armchair- and zigzag-edged graphene Möbius strips
J. F. O de Souza, Claudio Furtado
Edge structure plays an essential role in the nature of electronic states in graphene nanoribbons. By focusing on the interplay between this feature and non-trivial topology in the…
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…
Gap dependent mass of photon in photonic topological insulator
Marcelo Vieira, Sergei Sergeenkov, Claudio Furtado
By using an analogy with axionic like systems, we study light propagation in periodic photonic topological insulator (PTI). The main result of this paper is an explicit expression…
Quantum Ring in Gapped Graphene Layer with Wedge Disclination in the Presence of an Uniform Magnetic Field
Jose Amaro Neto, J. R. S. Oliveira, Claudio Furtado +1
In this paper we investigate the relativistic quantum dynamics of a massive excitation in a graphene layer with a wedge disclination in the presence of an uniform magnetic field. W…