arXiv:0803.4195 [cond-mat.mes-hall]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords gapped graphene, supercritical coulomb impurities, 2d massive dirac particles, honeycomb lattice, 3d qed counterpart Tags journal article Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset