Probing the charged Higgs boson at the LHC in the CP-violating type-II 2HDM
Probing the charged Higgs boson at the LHC in the CP-violating type-II 2HDM
We present a phenomenological study of a CP-violating two-Higgs-doublet Model with type-II Yukawa couplings at the Large Hadron Collider (LHC). In the light of recent LHC data, we focus on the parameter space that survives the current and past experimental constraints as well as theoretical bounds on the model. Once the phenomenological scenario is set, we analyse the scope of the LHC in exploring this model through the discovery of a charged Higgs boson produced in association with a W boson, with the former decaying into the lightest neutral Higgs and a second W state, altogether yielding a b\bar b W^+W^- signature, of which we exploit the W^+W^- semileptonic decays.
11
Basso, L.
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Lipniacka, A.
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Mahmoudi, F.
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Moretti, S.
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Osland, P.
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Pruna, G. M.
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Purmohammadi, M.
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30 May 2012
Basso, L.
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Lipniacka, A.
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Mahmoudi, F.
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Moretti, S.
b57cf0f0-4bc3-4e02-96e3-071255366614
Osland, P.
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Pruna, G. M.
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Purmohammadi, M.
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Basso, L., Lipniacka, A., Mahmoudi, F., Moretti, S., Osland, P., Pruna, G. M. and Purmohammadi, M.
(2012)
Probing the charged Higgs boson at the LHC in the CP-violating type-II 2HDM.
Journal of High Energy Physics, 1211, .
(doi:10.1007/JHEP11(2012)011).
Abstract
We present a phenomenological study of a CP-violating two-Higgs-doublet Model with type-II Yukawa couplings at the Large Hadron Collider (LHC). In the light of recent LHC data, we focus on the parameter space that survives the current and past experimental constraints as well as theoretical bounds on the model. Once the phenomenological scenario is set, we analyse the scope of the LHC in exploring this model through the discovery of a charged Higgs boson produced in association with a W boson, with the former decaying into the lightest neutral Higgs and a second W state, altogether yielding a b\bar b W^+W^- signature, of which we exploit the W^+W^- semileptonic decays.
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Published date: 30 May 2012
Additional Information:
37 pages, 16 figures; v2 updated treatment of LHC constraints
Organisations:
Theory Group, Physics & Astronomy
Identifiers
Local EPrints ID: 356685
URI: http://eprints.soton.ac.uk/id/eprint/356685
PURE UUID: 3697ed99-8f2d-44dc-a74a-230fe7fe3d28
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Date deposited: 23 Sep 2013 13:23
Last modified: 15 Mar 2024 03:17
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Contributors
Author:
L. Basso
Author:
A. Lipniacka
Author:
F. Mahmoudi
Author:
P. Osland
Author:
G. M. Pruna
Author:
M. Purmohammadi
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