Implications of a Light Higgs in Composite Models

Abstract

We study the Higgs mass in composite Higgs models with partial compositeness, extending the results of Ref. [1] to different representations of the composite sector for SO(5)/SO(4) and to the coset SO(6)/SO(5). For a given tuning we find in general a strong correlation between the mass of the top partners and the Higgs mass, akin to the one in supersymmetry. If the theory is natural a Higgs mass of 125 GeV typically requires fermionic partners below TeV which might be within the reach of the present run of LHC. A discussion of CP properties of both cosets is also presented.

19 pages, 11 figures. v2) Minor changes, references added

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Cited by in corpus (99)

• Composite Higgses
• Higgs After the Discovery: A Status Report
• Light Top Partners for a Light Composite Higgs
• On the Tuning and the Mass of the Composite Higgs
• Light top partners and precision physics
• A unified explanation for dark matter and electroweak baryogenesis with direct detection and gravitational wave signatures
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• On Partial Compositeness and the CP asymmetry in charm decays
• Global Analysis of the Higgs Candidate with Mass ~ 125 GeV
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• Light Higgs and Vector-like Quarks without Prejudice
• A 125 GeV composite Higgs boson versus flavour and electroweak precision tests
• $h\to \gamma \gamma$ excess and Dark Matter from Composite Higgs Models
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• Flavor hierarchies from dynamical scales
• Modified Higgs Physics from Composite Light Flavors
• Beyond the Minimal Top Partner Decay
• UV Completions of Composite Higgs Models with Partial Compositeness
• Hunting composite vector resonances at the LHC: naturalness facing data
• Electroweak phase transition with composite Higgs models: calculability, gravitational waves and collider searches
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• Trigonometric Parity for the Composite Higgs
• Direct Bounds on Heavy Top-Like Quarks With Standard and Exotic Decays
• Higgs Couplings in Composite Models
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• Strong Signatures of Right-Handed Compositeness
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• On Flavour and Naturalness of Composite Higgs Models
• A bound on the charm chromo-EDM and its implications
• Composite Dynamics in the Early Universe
• Sigma Decomposition
• Light Non-degenerate Composite Partners at the LHC
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• Exploring Drell-Yan signals from the 4D Composite Higgs Model at the LHC
• The minimal linear sigma model for the Goldstone Higgs
• New Higgs Production Mechanism in Composite Higgs Models
• Composite Charge 8/3 Resonances at the LHC
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• Extending the Analysis of Electroweak Precision Constraints in Composite Higgs Models
• Probing the CP structure of the top quark Yukawa coupling: Loop sensitivity vs. on-shell sensitivity
• Modelling vector-like quarks in partial compositeness framework
• Searches for vector-like quarks at future colliders and implications for composite Higgs models with dark matter
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• Minimal Fundamental Partial Compositeness
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• Partially Composite Dark Matter
• Phenomenological aspects of supersymmetric composite Higgs models
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• Axion-Higgs Unification
• Exploring holographic Composite Higgs models
• Reheating with a Composite Higgs
• Constraints on composite quark partners from Higgs searches
• UV Completed Composite Higgs model with heavy composite partners
• Coset Cosmology
• High Precision Calculations of the Higgs Boson Mass
• Improving Fine-tuning in Composite Higgs Models
• $Hb\bar{b}$ production in Composite Higgs Models
• LHC signatures of neutral pseudo-Goldstone boson in the E6CHM
• Top partner-resonance interplay in a composite Higgs framework
• Direct Constraints, Flavor Physics, and Flavor Anomalies in Composite Higgs Models
• Electroweak Top Couplings, Partial Compositeness and Top Partner Searches
• Non Minimal Terms in Composite Higgs Models and in QCD
• Baryon asymmetry generation in the E6CHM
• Effective Field Theory Perspective on Next-to-Minimal Composite Higgs
• Modelling top partner-vector resonance phenomenology
• Multiple b-jets Reveal Top Super-partners and the 125 GeV Higgs
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• Exploring Fine-tuning of the Next-to-Minimal Composite Higgs Model
• Convergent Bayesian Global Fits of 4D Composite Higgs Models
• Higgs Physics Beyond the Standard Model
• Future Electron-Positron Colliders and the 4-Dimensional Composite Higgs Model
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• Fundamental scalar field with zero dimension from anomaly cancelations
• LHC vector resonance searches in the $t\bar{t}Z$ final state
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• Collider phenomenology of the 4D~composite Higgs model
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