20 citations · 49 across the 5 of their papers we have counts for
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math-ph2014★ 2 cited
Localization of low-energy eigenfunctions in Seba billiards
Minjae Lee
We investigate localization of low-energy modes of the Laplacian with a point scatterer on a rectangular plate. We observe that the point scatterer acts as a barrier confining the…
math-ph2014★ 20 cited
Dirac cones for point scatterers on a honeycomb lattice
Minjae Lee
We investigate the spectrum and the dispersion relation of the Schrödinger operator with point scatterers on a triangular lattice and a honeycomb lattice. We prove that the low-lev…