On the Inequivalence of Renormalization and Self-Adjoint Extensions for Quantum Singular Interactions

Simple item page
dc.creatorCamblong, Horacio E.
dc.creatorEpele, Luis N.
dc.creatorFanchiotti, Huner
dc.creatorCanal, Carlos A. Garcia
dc.creatorOrdonez, Carlos R.
dc.date2006-04-04
dc.date2007-04-02
dc.date.accessioned2026-07-07T11:06:28Z
dc.date.available2026-07-07T11:06:28Z
dc.descriptionA unified S-matrix framework of quantum singular interactions is presented for the comparison of self-adjoint extensions and physical renormalization. For the long-range conformal interaction the two methods are not equivalent, with renormalization acting as selector of a preferred extension and regulator of the unbounded Hamiltonian.
dc.description19 pages, including 2 figures. The title and abstract were changed to more accurately reflect the content. The text was rearranged into sections, with several equations and multiple paragraphs added for clarity; and a few typos were corrected. The central equations and concepts remain unchanged.
dc.identifierhttps://arxiv.org/abs/hep-th/0604018
dc.identifierhttp://arxiv.org/abs/hep-th/0604018
dc.identifierPhys.Lett.A364:458-464,2007
dc.identifierdoi:10.1016/j.physleta.2006.12.041
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189533
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectMathematical Physics
dc.subjectQuantum Physics
dc.titleOn the Inequivalence of Renormalization and Self-Adjoint Extensions for Quantum Singular Interactions
dc.typetext

Files

Collections

arXiv