Feynman Rules, Ward Identities and Loop Corrections in Very Special Relativity Standard Model

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dc.catalogadordfo
dc.contributor.authorAlfaro Solis, Jorge Luis
dc.date.accessioned2024-03-27T13:31:58Z
dc.date.available2024-03-27T13:31:58Z
dc.date.issued2019
dc.description.abstractIn this paper, we want to study one loop corrections in Very Special Relativity Standard Model(VSRSM). In order to satisfy the Ward identities and the 𝑆𝑖𝑚(2) symmetry of the model, we have to specify the Feynman rules, including the infrared regulator. To do this, we adapt the Mandelstam–Leibbrandt (ML) prescription to incorporate external momentum-dependent null vectors. As an example, we use the new 𝑆𝑖𝑚(2) invariant dimensional regularization to compute one loop corrections to the effective action in the subsector of the VSRSM that describe the interaction of photons with charged leptons. New stringent bounds for the masses of 𝜈𝑒 and 𝜈𝜇 are obtained
dc.fechaingreso.objetodigital2024-04-03
dc.fuente.origenORCID
dc.identifier.doi10.3390/universe5010016
dc.identifier.eissn2218-1997
dc.identifier.urihttps://doi.org/10.3390/universe5010016
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/84714
dc.identifier.urihttp://www.mdpi.com/2218-1997/5/1/16
dc.identifier.wosidWOS:000459731500016
dc.information.autorucInstituto de Física; Alfaro Solis, Jorge Luis; 0000-0002-2091-1325; 49962
dc.issue.numero1
dc.language.isoen
dc.nota.accesoContenido completo
dc.pagina.final10
dc.pagina.inicio1
dc.revistaUniverse
dc.rightsacceso abierto
dc.subjectFeynman rules
dc.subjectVery special relativity
dc.subjectWard identities
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.titleFeynman Rules, Ward Identities and Loop Corrections in Very Special Relativity Standard Model
dc.typeartículo
dc.volumen5
sipa.codpersvinculados49962
sipa.trazabilidadORCID;2024-03-25
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