The regulated four parameter one dimensional point interaction

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dc.creatorRoman, J. M.
dc.creatorTarrach, R.
dc.date1995-11-02
dc.date.accessioned2026-07-07T10:58:39Z
dc.date.available2026-07-07T10:58:39Z
dc.descriptionThe general four parameter point interaction in one dimensional quantum mechanics is regulated. It allows the exact solution, but not the perturbative one. We conjecture that this is due to the interaction not being asymptotically free. We then propose a different breakup of unperturbed theory and interaction, which now is asymptotically free but leads to the same physics. The corresponding regulated potential can be solved both exactly and perturbatively, in agreement with the conjecture.
dc.description17 pages, no figures, Tex file
dc.identifierhttps://arxiv.org/abs/hep-th/9511010
dc.identifierhttp://arxiv.org/abs/hep-th/9511010
dc.identifierJ.Phys.A29:6073-6086,1996
dc.identifierdoi:10.1088/0305-4470/29/18/033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/187174
dc.subjectHigh Energy Physics - Theory
dc.titleThe regulated four parameter one dimensional point interaction
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