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Author  |
Escribano, P.; Martin Lozano, V.; Norero, S.; Vicente, A. |
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Title |
Exploring dimuon Higgs decay in an extended Scotogenic model |
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Journal Article |
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Year |
2025 |
Publication |
Journal of High Energy Physics |
Abbreviated Journal |
J. High Energy Phys. |
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Volume |
09 |
Issue |
9 |
Pages |
136 - 46pp |
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Keywords |
Anomalous Higgs Couplings; Lepton Flavour Violation (charged); Higgs Properties |
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Abstract |
We investigate the dimuon Higgs decay h -> mu+mu- in the context of an extended Scotogenic model. The model introduces a singlet complex scalar in addition to the standard Scotogenic scalar doublet and singlet fermions, charged under a dark & Zopf;2 symmetry. By exploring the one-loop contributions, we show that the model allows for sizable deviations in the Higgs dimuon decay rate, quantified by the quotient R μμ= Br(h -> mu+mu-)/Br(h -> mu+mu-)SM. Crucially, these deviations comply with experimental limits, including those on Br(mu+ -> e+gamma) and Br(h -> gamma gamma). Such deviations can be tested and constrained by future precision measurements at the LHC. |
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Address |
[Escribano, Pablo; Lozano, Victor Martin; Vicente, Avelino] Univ Valencia, Inst Fis Corpuscular, CSIC, Paterna 46980, Spain, Email: pablo.escribano@ific.uv.es; |
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Publisher |
Springer |
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English |
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Notes |
WOS:001573949400009 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
6854 |
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