14 citations · 41 across the 4 of their papers we have counts for
4 papers
A Lévy flight for electrons in graphene: superdiffusive-to-diffusive transport transition
Diego B. Fonseca, Luiz Felipe C. Pereira, Anderson L. R. Barbosa
In this work we propose an electronic Lévy flight device, analogous to a recent optical realization. To that end, we investigate the transmission of electrons in graphene nanoribbo…
Time-Reversal Symmetry Breaking and Decoherence in Chaotic Dirac Billiards
A. J. Nascimento Júnior, M. S. M. Barros, J. G. G. S. Ramos +1
In this work, we perform a statistical study on Dirac Billiards in the extreme quantum limit (a single open channel on the leads). Our numerical analysis uses a large ensemble of r…
Anomalous Entanglement in Chaotic Dirac Billiards
J. G. G. S. Ramos, I. M. L. da Silva, A. L. R. Barbosa
We present analytical and numerical results that demonstrate the presence of anomalous entanglement behavior on the Dirac Billiards. We investigate the statistical distribution of…
Universal Braess paradox in open quantum dots
A. L. R. Barbosa, D. Bazeia, J. G. G. S. Ramos
We present analytical and numerical results that demonstrate the presence of the Braess paradox in chaotic quantum dots. The paradox that we identify, originally perceived in class…