Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]

Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]

We revisit the calculation of the three-loop diagrams for the radiative neutrino mass generation and consider some relevant constraints on the model recently proposed by Jin et al. (2015) [1]. We find that the previous approximation is inappropriate due to the neglect of some important contributions...

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Main Authors: Chao-Qiang Geng, Da Huang, Lu-Hsing Tsai
Format: Article
Language:English
Published: Elsevier 2015-05-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269315002774
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spelling doaj-fa03babb6abc422da2a682ea3d6c3fd52020-11-24T21:39:02ZengElsevierPhysics Letters B0370-26932015-05-017455657Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]Chao-Qiang Geng0Da Huang1Lu-Hsing Tsai2Chongqing University of Posts & Telecommunications, Chongqing, 400065, China; Department of Physics, National Tsing Hua University, Hsinchu, Taiwan; Physics Division, National Center for Theoretical Sciences, Hsinchu, Taiwan; Corresponding author.Department of Physics, National Tsing Hua University, Hsinchu, Taiwan; Physics Division, National Center for Theoretical Sciences, Hsinchu, TaiwanDepartment of Physics, National Tsing Hua University, Hsinchu, Taiwan; Physics Division, National Center for Theoretical Sciences, Hsinchu, TaiwanWe revisit the calculation of the three-loop diagrams for the radiative neutrino mass generation and consider some relevant constraints on the model recently proposed by Jin et al. (2015) [1]. We find that the previous approximation is inappropriate due to the neglect of some important contributions, and the benchmark point proposed can neither give rise to enough neutrino masses nor accommodate these additional constraints, such as the validity of the perturbation theory, the electroweak precision measurements, and the neutrinoless double beta decays.http://www.sciencedirect.com/science/article/pii/S0370269315002774
collection DOAJ
language English
format Article
sources DOAJ
author Chao-Qiang Geng
Da Huang
Lu-Hsing Tsai
spellingShingle Chao-Qiang Geng
Da Huang
Lu-Hsing Tsai
Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
Physics Letters B
author_facet Chao-Qiang Geng
Da Huang
Lu-Hsing Tsai
author_sort Chao-Qiang Geng
title Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
title_short Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
title_full Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
title_fullStr Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
title_full_unstemmed Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
title_sort comment on “a three-loop radiative neutrino mass model with dark matter” [phys. lett. b 741 (2015) 163]
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2015-05-01
description We revisit the calculation of the three-loop diagrams for the radiative neutrino mass generation and consider some relevant constraints on the model recently proposed by Jin et al. (2015) [1]. We find that the previous approximation is inappropriate due to the neglect of some important contributions, and the benchmark point proposed can neither give rise to enough neutrino masses nor accommodate these additional constraints, such as the validity of the perturbation theory, the electroweak precision measurements, and the neutrinoless double beta decays.
url http://www.sciencedirect.com/science/article/pii/S0370269315002774
work_keys_str_mv AT chaoqianggeng commentonathreeloopradiativeneutrinomassmodelwithdarkmatterphyslettb7412015163
AT dahuang commentonathreeloopradiativeneutrinomassmodelwithdarkmatterphyslettb7412015163
AT luhsingtsai commentonathreeloopradiativeneutrinomassmodelwithdarkmatterphyslettb7412015163
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