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Signal from sterile neutrino dark matter in extra U(1) model at direct detection experiment

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Title: Signal from sterile neutrino dark matter in extra U(1) model at direct detection experiment
Authors: Seto, Osamu Browse this author →KAKEN DB
Shimomura, Takashi Browse this author
Issue Date: 10-Dec-2020
Publisher: Elsevier
Journal Title: Physics Letters B
Volume: 811
Start Page: 135880
Publisher DOI: 10.1016/j.physletb.2020.135880
Abstract: We examine the possibility that direct dark matter detection experiments find decay products from sterile neutrino dark mater in U(1)(B-L) and U(1)(R) models. This is possible if the sterile neutrino interacts with a light gauge boson, and decays into a neutrino and the light gauge boson with a certain lifetime. This decay produces energetic neutrinos scattering off nuclei with a large enough recoil energy in direct dark matter detection experiments. We stress that direct dark matter detection experiments can explore not only WIMP but also sterile neutrino dark matter. (C) 2020 The Author(s). Published by Elsevier B.V.
Rights: https://creativecommons.org/licenses/by/4.0/
Type: article
URI: http://hdl.handle.net/2115/80651
Appears in Collections:高等教育推進機構 (Institute for the Advancement of Higher Education) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

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