A remarkable spectral feature of the Schrödinger Hamiltonian of the harmonic oscillator perturbed by an attractive δ'-interaction centred at the origin: double degeneracy and level crossing*

Albeverio, Sergio; Fassari, Silvestro; Rinaldi, Fabio

doi:10.1088/1751-8113/46/38/385305

research article

A remarkable spectral feature of the Schrödinger Hamiltonian of the harmonic oscillator perturbed by an attractive δ'-interaction centred at the origin: double degeneracy and level crossing*

Albeverio, Sergio

•

Fassari, Silvestro

•

Rinaldi, Fabio

2013

Journal of Physics A: Mathematical and Theoretical

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A remarkable spectral feature of the Schrödinger Hamiltonian of the harmonic oscillator - Dalang.pdf

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