Browsing Research publications by Author "Klimov, Andrei"
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Isospectral mapping for quantum systems with energy point spectra to polynomial quantum harmonic oscillators
Steuernagel, Ole; Klimov, Andrei (2021-03-15)We show that a polynomial Hˆ(N) of degree N of a harmonic oscillator hamiltonian allows us to devise a fully solvable continuous quantum system for which the first N discrete energy eigenvalues can be chosen at will. In ...