1 citations · 1 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2026
Exceptional horns in -root graphene and Lieb photonic ring lattices
A. M. Marques, D. Viedma, V. Ahufinger +1
We present a systematic construction of non-Hermitian tight-binding lattices whose Bloch spectra are th roots of those of Hermitian parent two-dimensional (2D) lattices, namely…
cond-mat.mes-hall2025★ 1 cited
High-root topological edge-state bands
R. G. Dias, L. Madail, A. M. Marques
This paper presents a complex band analysis of one-dimensional (1D) square and high-root topological insulators (HRTIs). We show that edge-state bands of HRTIs are sliced sections…
cond-mat.mes-hall2024
Exotic edge states of C3 high-fold fermions in honeycomb lattices
L. Madail, R. G. Dias, J. Fernández-Rossier
A generalization of the graphene honeycomb model to the case where each site in the honeycomb lattice contains a fold degenerate set of eigenstates of the symmetry has be…