Klein Paradox in Chaotic Dirac Billiards
Mesoscale and Nanoscale Physics
2019-04-02 v1 Statistical Mechanics
High Energy Physics - Theory
Quantum Physics
Abstract
We investigate the Schr\"odinger (non-relativistic) and the Dirac (``relativistic") billiards in the universal regime. The study is based on a non-ideal quantum resonant scattering numerical simulation. We show universal results that reveal anomalous behavior on the conductance, on the shot-noise power and on the respective eigenvalues distributions. In particular, we demonstrate the Klein's paradox in the graphene and tunable suppression/amplification transitions on the typical observables of the quantum dots.
Cite
@article{arxiv.1904.00855,
title = {Klein Paradox in Chaotic Dirac Billiards},
author = {A. F. M. Rodrigues da Silva and M. S. M. Barros and A. J. Nascimento Júnior and A. L. R. Barbosa and J. G. G. S. Ramos},
journal= {arXiv preprint arXiv:1904.00855},
year = {2019}
}
Comments
9 pages, 18 figures, To appear in Annals of Physics