H±→cb in models with two or more Higgs doublets
H±→cb in models with two or more Higgs doublets
Searches for light $H^\pm$s via $t\to H^\pm b$ are being carried out at the LHC. Herein, it is normally assumed that the dominant decay channels are $H^\pm\to \tau\nu$ and $H^\pm\to cs$ and separate data analyses are performed with comparable sensitivity to the underlying model assumptions. However, the $H^\pm\to cb$ decay rate can be as large as $80\%$ in models with two or more Higgs doublets with natural flavour conservation, while satisfying the constraint from $b\to s\gamma$ for $m_{H^\pm}
hep-ph
Akeroyd, A.G.
e5de827d-7119-41c2-9f1e-5ef123afdf98
Moretti, S.
b57cf0f0-4bc3-4e02-96e3-071255366614
Hernandez-Sanchez, J.
949d6d0b-c5e3-4fae-a99c-818b6da1361b
26 September 2014
Akeroyd, A.G.
e5de827d-7119-41c2-9f1e-5ef123afdf98
Moretti, S.
b57cf0f0-4bc3-4e02-96e3-071255366614
Hernandez-Sanchez, J.
949d6d0b-c5e3-4fae-a99c-818b6da1361b
Akeroyd, A.G., Moretti, S. and Hernandez-Sanchez, J.
(2014)
H±→cb in models with two or more Higgs doublets.
Proceedings of Science.
Abstract
Searches for light $H^\pm$s via $t\to H^\pm b$ are being carried out at the LHC. Herein, it is normally assumed that the dominant decay channels are $H^\pm\to \tau\nu$ and $H^\pm\to cs$ and separate data analyses are performed with comparable sensitivity to the underlying model assumptions. However, the $H^\pm\to cb$ decay rate can be as large as $80\%$ in models with two or more Higgs doublets with natural flavour conservation, while satisfying the constraint from $b\to s\gamma$ for $m_{H^\pm}
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Published date: 26 September 2014
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5 pages, 2 figures, proceedings of the workshop `Prospects for Charged Higgs Discovery at Colliders - CHARGED 2014', 16-18 September 2014, Uppsala University, Sweden
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hep-ph
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Local EPrints ID: 411748
URI: http://eprints.soton.ac.uk/id/eprint/411748
PURE UUID: 59529c31-c486-4732-88f8-6a8cb085a95c
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Date deposited: 23 Jun 2017 16:31
Last modified: 30 Aug 2023 01:42
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Author:
J. Hernandez-Sanchez
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