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Author  |
Kakizaki, M.; Park, E.K.; Park, J.H.; Santaa, A. |
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Title |
Phenomenological constraints on light mixed sneutrino dark matter scenarios |
Type |
Journal Article |
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Year |
2015 |
Publication |
Physics Letters B |
Abbreviated Journal |
Phys. Lett. B |
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Volume |
749 |
Issue |
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Pages |
44-49 |
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Keywords |
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Abstract |
In supersymmetric models with Dirac neutrinos, the lightest sneutrino can be a good thermal dark matter candidate when the soft sneutrino trilinear parameter is large. In this paper, we focus on scenarios where the mass of the mixed sneutrino LSP is of the order of GeV so the sneutrino dark matter is still viable complying with the limits by current and near future direct detection experiments. We investigate phenomenological constraints in the parameter space of the models, as well as the vacuum stability bound. Finally, we show that the allowed regions can be explored by measuring Higgs boson properties at future collider experiments. |
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Address |
[Kakizaki, Mitsuru; Santaa, Akiteru] Toyama Univ, Dept Phys, Toyama 9308555, Japan, Email: kakizaki@sci.u-toyama.ac.jp; |
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Publisher |
Elsevier Science Bv |
Place of Publication |
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Language |
English |
Summary Language |
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Original Title |
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Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0370-2693 |
ISBN |
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Notes |
WOS:000361562900005 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
2460 |
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