On the inequivalence of renormalization and self-adjoint extensions for quantum singular interactions

dc.creatorCamblong, Horacio E.
dc.creatorEpele, Luis Nicolás
dc.creatorFanchiotti, Huner
dc.creatorGarcía Canal, Carlos Alberto
dc.creatorOrdóñez, Carlos R.
dc.date2007
dc.date2021-12-15T15:04:08Z
dc.date.accessioned2023-07-15T04:17:36Z
dc.date.available2023-07-15T04:17:36Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/129633
dc.identifierissn:0375-9601
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7468991
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.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format458-464
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)
dc.subjectCiencias Exactas
dc.subjectFísica
dc.subjectRenormalization
dc.subjectSelf-adjoint extensions
dc.subjectSingular interactions
dc.subjectConformal quantum mechanics
dc.subjectQuantum anomalies
dc.subjectS-matrix
dc.titleOn the inequivalence of renormalization and self-adjoint extensions for quantum singular interactions
dc.typeArticulo
dc.typeArticulo


Este ítem pertenece a la siguiente institución