103 citations · 343 across the 25 of their papers we have counts for
Showing 2016Show all
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cond-mat.mes-hall2016★ 14 cited
Non-Hermitian approach of edge states and quantum transport in a magnetic field
B. Ostahie, M. Nita, A. Aldea
We develop a manifest non-Hermitian approach of spectral and transport properties of two- dimensional mesoscopic systems in strong magnetic field. The finite system to which severa…
cond-mat.mes-hall2016★ 4 cited
Ground state spin and excitation energies in half-filled Lieb lattices
M. Tolea, M. Nita
We present detailed spectral calculations for small Lieb lattices having up to number of cells, in the regime of half-filling, an instance of particular relevance for the nan…
cond-mat.mes-hall2016★ 10 cited
In-gap corner states in core-shell polygonal quantum rings
Anna Sitek, Mugurel Tolea, Marian Nita +3
We study Coulomb interacting electrons confined in polygonal quantum rings. We focus on the interplay of localization at the polygon corners and Coulomb repulsion. Remarkably, the…