Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"

The authors of a recent communication [arXiv:1312.5318] claim to have traced an error in the existing literature regarding the evaluation of the one-loop right-handed sneutrino contributions to lepton-flavour-violating observables in supersymmetric low-scale seesaw models. In this short note, we emp...

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Detalles Bibliográficos
Autores principales: Ilakovac, Amon, Pilaftsis, Apostolos, Popov, Luka
Lenguaje:eng
Publicado: 2014
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/1669437
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author Ilakovac, Amon
Pilaftsis, Apostolos
Popov, Luka
author_facet Ilakovac, Amon
Pilaftsis, Apostolos
Popov, Luka
author_sort Ilakovac, Amon
collection CERN
description The authors of a recent communication [arXiv:1312.5318] claim to have traced an error in the existing literature regarding the evaluation of the one-loop right-handed sneutrino contributions to lepton-flavour-violating observables in supersymmetric low-scale seesaw models. In this short note, we emphasize that contrary to those authors' claim, our paper [arXiv:1212.5939] contains no such a flaw, and both our analytical and numerical results exhibit the expected decoupling property of the heavy sneutrinos in the Z-penguin graphs.
id cern-1669437
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-16694372023-03-14T17:43:16Zhttp://cds.cern.ch/record/1669437engIlakovac, AmonPilaftsis, ApostolosPopov, LukaComment on "the decoupling of heavy sneutrinos in low-scale seesaw models"Particle Physics - PhenomenologyThe authors of a recent communication [arXiv:1312.5318] claim to have traced an error in the existing literature regarding the evaluation of the one-loop right-handed sneutrino contributions to lepton-flavour-violating observables in supersymmetric low-scale seesaw models. In this short note, we emphasize that contrary to those authors' claim, our paper [arXiv:1212.5939] contains no such a flaw, and both our analytical and numerical results exhibit the expected decoupling property of the heavy sneutrinos in the Z-penguin graphs.The authors of a recent communication [arXiv:1312.5318] claim to have traced an error in the existing literature regarding the evaluation of the one-loop right-handed sneutrino contributions to lepton-flavour-violating observables in supersymmetric low-scale seesaw models. In this short note, we emphasize that contrary to those authors' claim, our paper [arXiv:1212.5939] contains no such a flaw, and both our analytical and numerical results exhibit the expected decoupling property of the heavy sneutrinos in the Z-penguin graphs.arXiv:1403.3793ZTF-EP-14-04ZTF-EP-14-04oai:cds.cern.ch:16694372014-03-15
spellingShingle Particle Physics - Phenomenology
Ilakovac, Amon
Pilaftsis, Apostolos
Popov, Luka
Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
title Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
title_full Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
title_fullStr Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
title_full_unstemmed Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
title_short Comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
title_sort comment on "the decoupling of heavy sneutrinos in low-scale seesaw models"
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/1669437
work_keys_str_mv AT ilakovacamon commentonthedecouplingofheavysneutrinosinlowscaleseesawmodels
AT pilaftsisapostolos commentonthedecouplingofheavysneutrinosinlowscaleseesawmodels
AT popovluka commentonthedecouplingofheavysneutrinosinlowscaleseesawmodels

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