Multi-channel phase-equivalent transformation and supersymmetry

Preprint English OPEN
Shirokov, A. M.; Sidorenko, V. N.;
(2000)

Phase-equivalent transformation of local interaction is generalized to the multi-channel case. Generally, the transformation does not change the number of the bound states in the system and their energies. However, with a special choice of the parameters, the transforma... View more
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