Higgs boson couplings: measurements and theoretical interpretation

Abstract

This report will review the Higgs boson properties: the mass, the total width and the couplings to fermions and bosons. The measurements have been performed with the data collected in 2011 and 2012 at the LHC accelerator at CERN by the ATLAS and CMS experiments. Theoretical frameworks to search for new physics are also introduced and discussed.

arXiv comment67 pages, 23 figures

References in corpus (74)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• Dimension-Six Terms in the Standard Model Lagrangian
• HDECAY: a Program for Higgs Boson Decays in the Standard Model and its Supersymmetric Extension
• Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $\sqrt{s}=7$ and 8 TeV with the ATLAS and CMS Experiments
• Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV
• Measurement of the properties of a Higgs boson in the four-lepton final state
• Observation of the diphoton decay of the Higgs boson and measurement of its properties
• ZZ production at hadron colliders in NNLO QCD
• Measurements of the Higgs boson production and decay rates and coupling strengths using $pp$ collision data at $\sqrt{s}=7$ and $8$ TeV in the ATLAS experiment
• Measurement of Higgs boson production in the diphoton decay channel in $pp$ collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
• Patterns of Deviation from the Standard Model
• Introduction to Effective Field Theory
• Measurement of the Higgs boson mass from the $H\to \gamma \gamma$ and $H\to Z{Z}^{\ast }\to 4\ell$ channels with the ATLAS detector using 25 fb${}^{-1}$ of $pp$ collision data
• Inadequacy of zero-width approximation for a light Higgs boson signal
• Complete Electroweak Chiral Lagrangian with a Light Higgs at NLO
• Search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to bottom quarks
• A framework for Higgs characterisation
• Constraining the Higgs boson width with ZZ production at the LHC
• Measurements of Higgs boson production and couplings in the four-lepton channel in $pp$ collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
• Observation and measurement of Higgs boson decays to $W{W}^{\ast }$ with the ATLAS detector
• Counting 4 pi 's in Strongly Coupled Supersymmetry
• Constraints on the Higgs boson width from off-shell production and decay to Z-boson pairs
• Precision Measurements of Higgs Couplings: Implications for New Physics Scales
• QCD corrections to ZZ production in gluon fusion at the LHC
• Search for the Standard Model Higgs boson produced in association with top quarks and decaying into $b\bar{b}$ in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector
• ZZ production at the LHC: fiducial cross sections and distributions in NNLO QCD
• Updated Global Analysis of Higgs Couplings
• Naive Dimensional Analysis and Supersymmetry
• Constraining anomalous Higgs boson couplings to the heavy flavor fermions using matrix element techniques
• Low-derivative operators of the Standard Model effective field theory via Hilbert series methods
• Higgs characterisation at NLO in QCD: CP properties of the top-quark Yukawa interaction
• Constraining top quark effective theory in the LHC Run II era
• Have We Observed the Higgs (Imposter)?
• The Bases of Effective Field Theories
• On the Power Counting in Effective Field Theories
• Complete electroweak O(alpha) corrections to charged-current e+e- --> 4fermion processes
• Integrating out heavy particles with functional methods: a simplified framework
• Constraints on the off-shell Higgs boson signal strength in the high-mass $ZZ$ and $WW$ final states with the ATLAS detector
• Scalar Particle Contribution to Higgs Production via Gluon Fusion at NLO
• Bounding the Higgs Boson Width Through Interferometry
• Higgs decay to two photons at one-loop in the SMEFT
• A Systematic Approach to the SILH Lagrangian
• Pushing Higgs Effective Theory to its Limits
• Effective Field Theories
• Search for a standard model-like Higgs boson in the mu+ mu- and e+ e- decay channels at the LHC
• The Higgs Boson Lineshape
• Search for $H\to \gamma \gamma$ produced in association with top quarks and constraints on the Yukawa coupling between the top quark and the Higgs boson using data taken at 7 TeV and 8 TeV with the ATLAS detector
• Search for the associated production of the Higgs boson with a top quark pair in multilepton final states with the ATLAS detector
• One-loop effective lagrangians after matching
• Higgs Pseudo-Observables, Second Riemann Sheet and All That
• Probing top-partners in Higgs + jets
• Search for the Standard Model Higgs boson decay to ${\mu }^{+}{\mu }^{-}$ with the ATLAS detector
• On Gauge Invariance and Minimal Coupling
• Production of two Z-bosons in gluon fusion in the heavy top quark approximation
• Naive Dimensional Analysis Counting of Gauge Theory Amplitudes and Anomalous Dimensions
• Rosetta: an operator basis translator for Standard Model effective field theory
• Search for the standard model Higgs boson produced through vector boson fusion and decaying to b bbar
• Resolving the Higgs-Gluon Coupling with Jets
• Pseudo-observables in Higgs decays
• Higgs Boson Production and Decay: Dalitz Sector
• Width and Partial Widths of Unstable Particles
• Higgs CAT
• Effective Multi-Higgs Couplings to Gluons
• Signal background interference effects in heavy scalar production and decay to a top-anti-top pair
• Inadequacy of zero-width approximation for a light Higgs boson signal
• Pseudo-observables in electroweak Higgs production
• Through precision straits to next standard model heights
• Measuring the Higgs-bottom coupling in weak boson fusion
• Higgs constraints from vector boson fusion and scattering
• Higgs Pseudo Observables and Radiative Corrections
• Global Bayesian Analysis of the Higgs-boson Couplings
• Modified perturbation theory for pair production and decay of fundamental unstable particles

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• Angles on CP-violation in Higgs boson interactions
• Charged lepton flavor violating Higgs decays at future $e^{+}{e}^{-}$ colliders
• The flair of Higgsflare: Distinguishing electroweak EFTs with $W_L{W}_L\to n\times h$
• A universally enhanced light-quarks Yukawa couplings paradigm
• Distinguishing A Higgs-Like Dilaton Scenario With A Complete Bosonic Effective Field Theory Basis
• Light-quarks Yukawa couplings and new physics in exclusive high-$p_T$ Higgs + jet and Higgs + $b$-jet events
• Measuring the ratio of $HWW$ and $HZZ$ couplings through $W^{+}{W}^{-}H$ production
• Implications of Vector Boson Scattering Unitarity in Composite Higgs Models
• Prospects for the determination of the top-quark Yukawa coupling at future $e^{+}{e}^{-}$ colliders
• Flavor Violating Higgs Couplings in Minimal Flavor Violation
• Pair production of the Elementary Goldstone Higgs boson at the LHC