Solvable potentials, non-linear algebras, and associated coherent states

Abstract

Using the Darboux method and its relation with supersymmetric quantum mechanics we construct all SUSY partners of the harmonic oscillator. With the help of the SUSY transformation we introduce ladder operators for these partner Hamiltonians and shown that they close a quadratic algebra. The associated coherent states are constructed and discussed in some detail.

10 pages, 1 figure, uses AIP macros (included)

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