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Title: Radiative inverse seesaw neutrino mass and dark matter

Abstract

Seesaw mechanism provides a natural explanation of light neutrino masses through suppression of heavy seesaw scale. In inverse seesaw models the seesaw scale can be much lower than that in the usual seesaw models. If terms inducing seesaw masses are further induced by loop corrections, the seesaw scale can be lowered to be in the range probed by experiments at the LHC without fine tuning. This talk, presented by X-G He, discuss models constructed in a recent preprint by us (arxiv:201207.6308) in which neutrino masses are generated at two loop level through inverse seesaw mechanism. These models also naturally have dark matter candidates. Although the recent data from Xenon100 put stringent constraint on the models, they can be consistent with data on neutrino masses, mixing, dark matter relic density and direct detection.

Authors:
 [1];  [2];  [3]
  1. INPAC, Department of Physics and Shanghai Key Laboratory for Particle Physics and Cosmology Shanghai Jiao Tong University, Shanghai (China)
  2. INPAC, Department of Physics and Shanghai Key Laboratory for Particle Physics and Cosmology Shanghai Jiao Tong University, Shanghai (China) and Department of Physics, National Tsing Hua University, and NCTS, Hsinchu, Taiwan (China)
  3. INPAC, Department of Physics and Shanghai Key Laboratory for Particle Physics and Cosmology Shanghai Jiao Tong University, Shanghai, Taiwan (China)
Publication Date:
OSTI Identifier:
22118514
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1534; Journal Issue: 1; Conference: CETUP 2012: Workshop on dark matter, unification and neutrino physics, Lead-Deadwood, SD (United States), 10 Jul - 1 Aug 2012; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CERN LHC; CORRECTIONS; DENSITY; LIMITING VALUES; NEUTRINOS; NONLUMINOUS MATTER; REST MASS; STANDARD MODEL

Citation Formats

Guo Gang, He Xiaogang, and Li Guannan. Radiative inverse seesaw neutrino mass and dark matter. United States: N. p., 2013. Web. doi:10.1063/1.4807365.
Guo Gang, He Xiaogang, & Li Guannan. Radiative inverse seesaw neutrino mass and dark matter. United States. doi:10.1063/1.4807365.
Guo Gang, He Xiaogang, and Li Guannan. Thu . "Radiative inverse seesaw neutrino mass and dark matter". United States. doi:10.1063/1.4807365.
@article{osti_22118514,
title = {Radiative inverse seesaw neutrino mass and dark matter},
author = {Guo Gang and He Xiaogang and Li Guannan},
abstractNote = {Seesaw mechanism provides a natural explanation of light neutrino masses through suppression of heavy seesaw scale. In inverse seesaw models the seesaw scale can be much lower than that in the usual seesaw models. If terms inducing seesaw masses are further induced by loop corrections, the seesaw scale can be lowered to be in the range probed by experiments at the LHC without fine tuning. This talk, presented by X-G He, discuss models constructed in a recent preprint by us (arxiv:201207.6308) in which neutrino masses are generated at two loop level through inverse seesaw mechanism. These models also naturally have dark matter candidates. Although the recent data from Xenon100 put stringent constraint on the models, they can be consistent with data on neutrino masses, mixing, dark matter relic density and direct detection.},
doi = {10.1063/1.4807365},
journal = {AIP Conference Proceedings},
number = 1,
volume = 1534,
place = {United States},
year = {Thu May 23 00:00:00 EDT 2013},
month = {Thu May 23 00:00:00 EDT 2013}
}