Equivalence of renormalization with self-adjoint extension in Green's function formalism

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dc.creatorPark, D. K.
dc.creatorYoo, Sahng-Kyoon
dc.date1997-12-15
dc.date.accessioned2026-07-07T04:23:58Z
dc.date.available2026-07-07T04:23:58Z
dc.descriptionEnergy-dependent Green's functions for the two and three dimensional $δ$-function plus harmonic oscillator potential systems are derived by incorporating the renormalization and the self-adjoint extension into the Green's function formalism, respectively. It is shown that both methods yield an identical Green's function if a certain relation between the self-adjoint extension parameter and the renormalized coupling constant is imposed.
dc.description8 pages, Revtex
dc.identifierhttps://arxiv.org/abs/hep-th/9712134
dc.identifierhttp://arxiv.org/abs/hep-th/9712134
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/55238
dc.subjectHigh Energy Physics - Theory
dc.titleEquivalence of renormalization with self-adjoint extension in Green's function formalism
dc.typetext

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