The Higgs singlet extension at LHC Run 2

G. Chalons 1 D. Lopez-Val T. Robens T. Stefaniak
1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie
Abstract : We discuss the current status of theoretical and experimental constraints on the real Higgs singlet extension of the Standard Model. For the second neutral (non-standard) Higgs boson the full mass range from 1 GeV to 1 TeV accessible at past and current collider experiments is considered. We present benchmark scenarios for searches for an additional Higgs state in the real Higgs singlet extension of the Standard Model in Run 2 of the LHC. We furthermore discuss electroweak corrections to the H to hh partial decay width within this model.
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Poster communications
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http://hal.in2p3.fr/in2p3-01396128
Contributor : Emmanuelle Vernay <>
Submitted on : Monday, November 14, 2016 - 9:05:15 AM
Last modification on : Tuesday, May 22, 2018 - 9:48:11 PM

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  • HAL Id : in2p3-01396128, version 1
  • ARXIV : 1611.03007

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G. Chalons, D. Lopez-Val, T. Robens, T. Stefaniak. The Higgs singlet extension at LHC Run 2. 38th International Conference on High Energy Physics (ICHEP2016), Aug 2016, Chicago, United States. Proceedings of Science, ICHEP2016, pp.1180, 2016, ⟨http://indico.cern.ch/event/432527⟩. ⟨in2p3-01396128⟩

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