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quant-ph2002★ 4 cited
Point Interactions: PT-Hermiticity and Reality of the Spectrum
S. Albeverio, S. M. Fei, P. Kurasov
General point interactions for the second derivative operator in one dimension are studied. In particular, -self-adjoint point interactions with the suppor…
quant-ph2002
On Integrability of Many-Body Problems with Point Interactions
S. Albeverio, S. M. Fei, P. Kurasov
A study of the integrability of one-dimensional quantum mechanical many-body systems with general point interactions and boundary conditions describing the interactions which can b…