Minimal 4D Composite Higgs Models Under Current LHC Constraints

We present preliminary results of the first convergent global fits of several minimal composite Higgs models. Our fits are performed using the differential evolution optimisation package Diver. A variety of physical constraints are taken into account, including a wide range of exclusion bounds on he...

Full description

Bibliographic Details
Main Authors: Carragher Ethan, Murnane Daniel, Stangl Peter, Su Wei, White Martin, Williams Anthony G.
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2020/21/epjconf_chep2020_06006.pdf
_version_ 1819145197574946816
author Carragher Ethan
Murnane Daniel
Stangl Peter
Su Wei
White Martin
Williams Anthony G.
author_facet Carragher Ethan
Murnane Daniel
Stangl Peter
Su Wei
White Martin
Williams Anthony G.
author_sort Carragher Ethan
collection DOAJ
description We present preliminary results of the first convergent global fits of several minimal composite Higgs models. Our fits are performed using the differential evolution optimisation package Diver. A variety of physical constraints are taken into account, including a wide range of exclusion bounds on heavy resonance production from Run 2 of the LHC. As a by-product of the fits, we analyse the collider phenomenology of the lightest new up-type and downtype resonances in the viable regions of our models, finding some low-mass resonances that can be probed in future collider searches.
first_indexed 2024-12-22T12:54:12Z
format Article
id doaj.art-5f3d4e652e814d3c953e6a3b2bec096f
institution Directory Open Access Journal
issn 2100-014X
language English
last_indexed 2024-12-22T12:54:12Z
publishDate 2020-01-01
publisher EDP Sciences
record_format Article
series EPJ Web of Conferences
spelling doaj.art-5f3d4e652e814d3c953e6a3b2bec096f2022-12-21T18:25:09ZengEDP SciencesEPJ Web of Conferences2100-014X2020-01-012450600610.1051/epjconf/202024506006epjconf_chep2020_06006Minimal 4D Composite Higgs Models Under Current LHC ConstraintsCarragher Ethan0Murnane Daniel1Stangl Peter2Su Wei3White Martin4Williams Anthony G.5ARC Centre of Excellence for Particle Physics at the Terascale, Department of Physics, University of AdelaideARC Centre of Excellence for Particle Physics at the Terascale, Department of Physics, University of AdelaideLaboratoire d’Annecy-le-Vieux de Physique Théorique, UMR5108, CNRSARC Centre of Excellence for Particle Physics at the Terascale, Department of Physics, University of AdelaideARC Centre of Excellence for Particle Physics at the Terascale, Department of Physics, University of AdelaideARC Centre of Excellence for Particle Physics at the Terascale, Department of Physics, University of AdelaideWe present preliminary results of the first convergent global fits of several minimal composite Higgs models. Our fits are performed using the differential evolution optimisation package Diver. A variety of physical constraints are taken into account, including a wide range of exclusion bounds on heavy resonance production from Run 2 of the LHC. As a by-product of the fits, we analyse the collider phenomenology of the lightest new up-type and downtype resonances in the viable regions of our models, finding some low-mass resonances that can be probed in future collider searches.https://www.epj-conferences.org/articles/epjconf/pdf/2020/21/epjconf_chep2020_06006.pdf
spellingShingle Carragher Ethan
Murnane Daniel
Stangl Peter
Su Wei
White Martin
Williams Anthony G.
Minimal 4D Composite Higgs Models Under Current LHC Constraints
EPJ Web of Conferences
title Minimal 4D Composite Higgs Models Under Current LHC Constraints
title_full Minimal 4D Composite Higgs Models Under Current LHC Constraints
title_fullStr Minimal 4D Composite Higgs Models Under Current LHC Constraints
title_full_unstemmed Minimal 4D Composite Higgs Models Under Current LHC Constraints
title_short Minimal 4D Composite Higgs Models Under Current LHC Constraints
title_sort minimal 4d composite higgs models under current lhc constraints
url https://www.epj-conferences.org/articles/epjconf/pdf/2020/21/epjconf_chep2020_06006.pdf
work_keys_str_mv AT carragherethan minimal4dcompositehiggsmodelsundercurrentlhcconstraints
AT murnanedaniel minimal4dcompositehiggsmodelsundercurrentlhcconstraints
AT stanglpeter minimal4dcompositehiggsmodelsundercurrentlhcconstraints
AT suwei minimal4dcompositehiggsmodelsundercurrentlhcconstraints
AT whitemartin minimal4dcompositehiggsmodelsundercurrentlhcconstraints
AT williamsanthonyg minimal4dcompositehiggsmodelsundercurrentlhcconstraints