Autor(es)

Bandyopadhyay, Priyotosh ^[1] ; Chun, Eung Jin ^[2] ; Mandal, Rusa ^{[3, 4]} ; Queiroz, Farinaldo S. ^[5]

Afiliação do(s) autor(es)

^[1] Indian Inst Technol Hyderabad, Sangareddy 502287, Telengana - India

^[2] Korea Inst Adv Study, Seoul 130722 - South Korea

^[3] HBNI, Inst Math Sci, Madras 600113, Tamil Nadu - India

^[4] Univ Valencia, CSIC, IFIC, Apt Correus 22085, Valencia 46071 - Spain

^[5] Univ Fed Rio Grande do Norte, Int Inst Phys, Campus Univ, BR-59078970 Natal, RN - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Physics Letters B; v. 788, p. 530-534, JAN 10 2019.
• Citações Web of Science: 1

Resumo

Analyzing the neutrino Yukawa effect in the freeze-out process of a generic dark matter candidate with right-handed neutrino portal, we identify the parameter regions satisfying the observed dark matter relic density as well as the current Fermi-LAT and H.E.S.S. limits and the future CTA reach on gamma-ray signals. In this scenario the dark matter couples to the Higgs boson at one-loop level and thus could be detected by spin-independent nucleonic scattering for a reasonable range of the relevant parameters. (C) 2018 The Authors. Published by Elsevier B.V. (AU)

• Processo FAPESP: 16/01343-7 - ICTP Instituto Sul-Americano para Fisica Fundamental: Um Centro Regional para Fisica Teorica
• Beneficiário: Nathan Jacob Berkovits
• Modalidade de apoio: Auxílio à Pesquisa - Projetos Especiais