Comment on "Dielectric screening and plasmons in AA-stacked bilayer graphene"

Abstract

In this comment we show that some equations and results of the paper titled "Dielectric screening and plasmons in AA-stacked bilayer graphene" are not correct. Furthermore, we present our results which seems to be more correct.

arXiv comment2 pages, Comment on Phys. Rev. B 88, 115420 (2013) by R. Roldan and L. Brey