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cond-mat.str-el2018★ 71 cited
Electron states for gapped pseudospin-1 fermions in the field of charged impurity
E. V. Gorbar, V. P. Gusynin, D. O. Oriekhov
The electron states of gapped pseudospin-1 fermions of the lattice in the Coulomb field of a charged impurity are studied. The free model has three di…
cond-mat.str-el2018
Electronic states of pseudospin-1 fermions in dice lattice ribbons
D. O. Oriekhov, E. V. Gorbar, V. P. Gusynin
Boundary conditions for the two-dimensional fermions in ribbons of the hexagonal lattice are studied in the dice model whose energy spectrum in infinite system consists of three ba…