On the mystery of the missing pie in graphene
Mesoscale and Nanoscale Physics
2015-05-13 v2 High Energy Physics - Theory
Abstract
We investigate in some detail the structure of the electromagnetic current density for the pseudo-relativistic massless spinor effective model for graphene. It is shown that the pseudo-relativistic massless Dirac field theory in {\em 2+1} space-time dimensions and in the presence of a constant homogeneous electric field actually leads to the measured current density and to the minimum quantum conductivity.
Keywords
Cite
@article{arxiv.0906.2856,
title = {On the mystery of the missing pie in graphene},
author = {Paola Giacconi and Roberto Soldati},
journal= {arXiv preprint arXiv:0906.2856},
year = {2015}
}
Comments
10 pages, no figures, substantial changes and added references