Geyler V.A., Popov I.Yu.,
Eigenvalues imbedded in the band spectrum for a periodic array
of quantum dots.
(24K, LaTeX)
ABSTRACT. Solvable model of a periodic array of quantum dots in a uniform
magnetic field is proposed having eigenvalues imbedded in the
continuous
spectrum. The continuous spectrum of the array may be absolutely
continuous as well as singular continuous one. The model is
based on the operator extension theory.