arXiv:1806.04023 [cond-mat.mes-hall]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords higher-order topological insulators, inversion symmetries, chiral gapless one-dimensional modes, fourfold rotoinversion invariant bulk crystals, symmetric hybrid wannier functions Tags Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset