Measuring extended Higgs sectors as a consistent free couplings model

Abstract

Extended Higgs sectors appear in many models for physics beyond the Standard Model. Current Higgs measurements at the LHC are starting to significantly constrain them. We study their Higgs coupling patterns at tree level as well as including quantum corrections. Our benchmarks include a dark singlet-doublet extension and several two-doublet setups. Using SFitter we translate the current Higgs coupling measurements for one light Higgs state into their respective parameter spaces. Finally, we show how two-Higgs-doublet models can serve as a consistent ultraviolet completion of an assumed single Standard-Model-like Higgs boson with free couplings.

49 pages, including the updated SFitter Higgs couplings results for the Standard Model

References in corpus (32)

• Dark Matter Results from 225 Live Days of XENON100 Data
• Search for Neutral MSSM Higgs Bosons at LEP
• Singlet Higgs Phenomenology and the Electroweak Phase Transition
• SuperIso v3.0: A program for calculating flavor physics observables in 2HDM and supersymmetry
• The oblique parameters in multi-Higgs-doublet models
• SuperIso: A program for calculating the isospin asymmetry of B -> K* gamma in the MSSM
• A precision constraint on multi-Higgs-doublet models
• Significant Gamma Lines from Inert Higgs Dark Matter
• The Probable Fate of the Standard Model
• Search for charged Higgs bosons decaying via H+ -> tau nu in top quark pair events using pp collision data at sqrt(s) = 7 TeV with the ATLAS detector
• A strong electroweak phase transition in the 2HDM after LHC8
• Measuring the Higgs Sector
• Search for the standard model Higgs boson in the decay channel H to ZZ to 4 leptons in pp collisions at sqrt(s) = 7 TeV
• News from FormCalc and LoopTools
• The Inert Doublet Model and Inelastic Dark Matter
• Positrons and antiprotons from inert doublet model dark matter
• Measuring Supersymmetry
• Bounds on scalar masses in two Higgs doublet models
• New Higgs interactions and recent data from the LHC and the Tevatron
• Coupling spans of the Higgs-like boson
• Dark Matter candidate in a Heavy Higgs Model - Direct Detection Rates
• Geometric picture of generalized-CP and Higgs-family transformations in the two-Higgs-doublet model
• TeV Scale Singlet Dark Matter
• Higgs boson pair production at a photon-photon collision in the two Higgs doublet model
• Higgs couplings to fermions: 2HDM with MFV
• Triple Higgs boson production in the Linear Collider
• Testing Higgs portal dark matter via $Z$ fusion at a linear collider
• Two Higgs Models for Large Tan Beta and Heavy Second Higgs
• Pair Production of Two-Higgs-Doublet_Model Light Higgs Bosons in $\gamma \gamma$ Collisions
• Implications on the Heavy CP-even Higgs Boson from Current Higgs Data
• Electroweak Cogenesis
• How to test for mass degenerate Higgs resonances

Cited by in corpus (64)

• Status of the Higgs Singlet Extension of the Standard Model after LHC Run 1
• Probing the Standard Model with Higgs signal rates from the Tevatron, the LHC and a future ILC
• Scalar Simplified Models for Dark Matter
• Precision Measurements of Higgs Couplings: Implications for New Physics Scales
• Disentangling a dynamical Higgs
• Building and testing models with extended Higgs sectors
• Limiting two-Higgs-doublet models
• Mass Effects in the Higgs-Gluon Coupling: Boosted vs Off-Shell Production
• Delta r and the W-boson mass in the Singlet Extension of the Standard Model
• LHC Benchmark Scenarios for the Real Higgs Singlet Extension of the Standard Model
• Constraining top quark effective theory in the LHC Run II era
• Probing wrong-sign Yukawa couplings at the LHC and a future linear collider
• Higgs coupling measurements at the LHC
• Pushing Higgs Effective Theory to its Limits
• Lepton flavor violation in the Higgs sector and the role of hadronic tau-lepton decays
• The complete HEFT Lagrangian after the LHC Run I
• Benchmarks for Higgs Pair Production and Heavy Higgs Searches in the Two-Higgs-Doublet Model of Type II
• Wrong sign and symmetric limits and non-decoupling in 2HDMs
• Gluon-initiated associated production boosts Higgs physics
• Towards a general analysis of LHC data within two-Higgs-doublet models
• Confronting Higgcision with Electric Dipole Moments
• Higgcision Updates 2014
• Resolving the Higgs-Gluon Coupling with Jets
• Self-consistent Dark Matter Simplified Models with an s-channel scalar mediator
• Heavy to light Higgs boson decays at NLO in the Singlet Extension of the Standard Model
• $B_{s,d}^0\to {\ell }^{+}{\ell }^{-}$ Decays in the Aligned Two-Higgs-Doublet Model
• Higgs Physics: It ain't over till it's over
• Lilith: a tool for constraining new physics from Higgs measurements
• Two Higgs doublet models for the LHC Higgs boson data at $\sqrt{s}=$ 7 and 8 TeV
• CP violation with a dynamical Higgs
• Flavour alignment in multi-Higgs-doublet models
• Constraining Supersymmetry using the relic density and the Higgs boson
• Status of the aligned two-Higgs-doublet model confronted with the Higgs data
• Higgcision in the Two-Higgs Doublet Models
• Higgs phenomenology in Type-I 2HDM with U(1)_H Higgs gauge symmetry
• Spying an invisible Higgs
• QCD radiative corrections for $h\to b\bar{b}$ in the Standard Model Dimension-6 EFT
• $B^0\to K^{\ast 0}{\mu }^{+}{\mu }^{-}$ Decay in the Aligned Two-Higgs-Doublet Model
• Probing Higgs boson couplings in H+$\gamma$ production at the LHC
• Symmetry and geometry in generalized Higgs effective field theory -- Finiteness of oblique corrections v.s. perturbative unitarity
• Low-energy phenomenology of trinification: an effective left-right-symmetric model
• Boosting to identify: pseudoscalar searches with di-leptonic tops
• Benchmarking an Even Better HEPTopTagger
• Invisible Higgs Decays to Hooperons in the NMSSM
• Decoupling Theoretical Uncertainties from Measurements of the Higgs Boson
• Buckets of Higgs and Tops
• Axion-Higgs interplay in the two Higgs-doublet model
• MadMax, or Where Boosted Significances Come From
• Common origin of baryon asymmetry, dark matter and neutrino mass
• LHC bounds on coloured scalars
• Study of the heavy CP-even Higgs with mass 125 GeV in two-Higgs-doublet models at the LHC and ILC
• Loop induced $H^{\pm }\to W^{\pm }Z$ decays in the aligned two-Higgs-doublet model
• Two-Higgs-Doublet type-II and -III models and $t\to ch$ at the LHC
• New physics and signal-background interference in associated $pp\to HZ$ production
• Improving Higgs plus Jets analyses through Fox--Wolfram Moments
• Dark Matter from Electroweak Single Top Production
• Higgs Factories: Higgs-Strahlung versus W-Fusion
• A Final Word on FCNC-Baryogenesis from Two Higgs Doublets
• Rare top-quark decays $t\to cg(g)$ in the aligned two-Higgs-doublet model
• Does unitarity imply finiteness of electroweak oblique corrections at one-loop? - constraining extra neutral Higgs bosons -
• Staying on Top of SMEFT-Likelihood Analyses
• From Models to SMEFT and Back?
• Investigating Boson Sector in an Extended Standard Model with $U(1{)}_D$ Symmetry
• Decoupling Limits in Effective Field Theories via Higher Dimensional Operators