Composite Higgs searches at the LHC and beyond
Composite Higgs searches at the LHC and beyond
General Composite Higgs models provide an elegant solution to the hierarchy problem present in the Standard Model and give an alternative pattern leading to the mechanism of electroweak (EW) symmetry breaking. We present an analysis of a realistic realization of this general idea, namely the 4DCHM, analysing the Higgs production and decay modes, fitting them to the latest LHC showing the compatibility with the results of the CERN machine. We then present the prospects of a future electron positron collider of testing this model against the expected experimental accuracies in the various Higgs decay channels accessible herein.
hep-ph
Barducci, D.
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Belyaev, A.
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Brown, M.S.
b1a9e89a-b081-4a57-8ca3-e9778b4d2745
De Curtis, S.
f18d9632-8911-4f37-896f-fb2018eef4fb
Moretti, S.
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Pruna, G.M.
1cfcac6c-e730-4c1a-b460-62e7fef81a1b
Barducci, D.
d0289bdd-ac34-493c-95cd-36d811070ecc
Belyaev, A.
6bdb9638-5ff9-4b65-a8f2-34bae3ac34b3
Brown, M.S.
b1a9e89a-b081-4a57-8ca3-e9778b4d2745
De Curtis, S.
f18d9632-8911-4f37-896f-fb2018eef4fb
Moretti, S.
b57cf0f0-4bc3-4e02-96e3-071255366614
Pruna, G.M.
1cfcac6c-e730-4c1a-b460-62e7fef81a1b
Barducci, D., Belyaev, A., Brown, M.S., De Curtis, S., Moretti, S. and Pruna, G.M.
(2015)
Composite Higgs searches at the LHC and beyond.
Il Nuovo Cimento C, 38, [4].
(doi:10.1393/ncc/i2015-15004-7).
Abstract
General Composite Higgs models provide an elegant solution to the hierarchy problem present in the Standard Model and give an alternative pattern leading to the mechanism of electroweak (EW) symmetry breaking. We present an analysis of a realistic realization of this general idea, namely the 4DCHM, analysing the Higgs production and decay modes, fitting them to the latest LHC showing the compatibility with the results of the CERN machine. We then present the prospects of a future electron positron collider of testing this model against the expected experimental accuracies in the various Higgs decay channels accessible herein.
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e-pub ahead of print date: 10 April 2015
Additional Information:
Proceeding for the XIII IFAE Conference. 9-11th April 2014, Laboratory Nazionali Del Gran Sasso, Italy. 3 pages, 2 figures
Keywords:
hep-ph
Organisations:
Theory Group, Physics & Astronomy
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Local EPrints ID: 411747
URI: http://eprints.soton.ac.uk/id/eprint/411747
PURE UUID: d6b18154-f54f-4abd-962e-50aa854efda5
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Date deposited: 23 Jun 2017 16:31
Last modified: 16 Mar 2024 03:54
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Contributors
Author:
D. Barducci
Author:
M.S. Brown
Author:
S. De Curtis
Author:
G.M. Pruna
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