Perturbative Approach to Non-renormalizable Theories

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dc.creatorGegelia, J.
dc.creatorJaparidze, G.
dc.date1998-04-29
dc.date.accessioned2026-07-07T04:24:31Z
dc.date.available2026-07-07T04:24:31Z
dc.descriptionOn the perturbatively non-renormalizable and non-perturbatively finite examples (delta-function type potential in non-relativistic quantum mechanics and the mathematical model of the propagator by Redmond and Uretsky in quantum field theory) we illustrate that one can develop a perturbative approach for non-renormalizable theory. The key idea is the introduction of finite number of additional expansion parameters which allows us to eliminate all infinities from the perturbative expressions. The generated perturbative series reproduce the expansions of the exact analytical solutions.
dc.description9 pages, REVTeX
dc.identifierhttps://arxiv.org/abs/hep-th/9804189
dc.identifierhttp://arxiv.org/abs/hep-th/9804189
dc.identifierInt.J.Theor.Phys. 39 (2000) 89-97
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/55439
dc.subjectHigh Energy Physics - Theory
dc.titlePerturbative Approach to Non-renormalizable Theories
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