Exploring Resonant di-Higgs production in the Higgs Singlet Model

Abstract

We study the enhancement of the di-Higgs production cross section resulting from the resonant decay of a heavy Higgs boson at hadron colliders in a model with a Higgs singlet. This enhancement of the double Higgs production rate is crucial in understanding the structure of the scalar potential and we determine the maximum allowed enhancement such that the electroweak minimum is a global minimum. The di-Higgs production enhancement can be as large as a factor of ~ 18 (13) for the mass of the heavy Higgs around 270 (420) GeV relative to the Standard Model rate at 14 TeV for parameters corresponding to a global electroweak minimum.

25 pages, 14 figures. Version approved for publication. Discussion of Z2 symmetric limit improved and references added

References in corpus (10)

• LHC Phenomenology of an Extended Standard Model with a Real Scalar Singlet
• Singlet Higgs Phenomenology and the Electroweak Phase Transition
• Testing Electroweak Baryogenesis with Future Colliders
• Minimal Extension of the Standard Model Scalar Sector
• Virtual corrections to Higgs boson pair production in the large top quark mass limit
• New Physics in LHC Higgs boson pair production
• Higgs pair production via gluon fusion in the Two-Higgs-Doublet Model
• Hiding the Higgs Boson with Multiple Scalars
• Top Partners and Higgs Boson Production
• New physics in resonant production of Higgs boson pairs

Cited by in corpus (26)

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• What's in the Loop? The Anatomy of Double Higgs Production
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• Supercool subtleties of cosmological phase transitions
• The Waning of the WIMP: Endgame?
• Benchmarking Di-Higgs Production in Various Extended Higgs Sector Models
• Two Higgs Doublet Dark Matter Portal
• Invisible Decays in Higgs Pair Production
• Multi-Higgs Boson Production with Anomalous Interactions at Current and Future Proton Colliders
• Leptoquark-assisted Singlet-mediated Di-Higgs Production at the LHC
• Direct detection of pseudo-Nambu-Goldstone dark matter with light mediator
• Unitarity Constraints and Collider Searches for Dark Photons
• Resonant Multi-Scalar Production in the Generic Complex Singlet Model in the Multi-TeV Region
• Higgs interference effects at the one-loop level in the 1-Higgs-Singlet extension of the Standard Model
• Higgs interference effects in top-quark pair production in the 1HSM
• Triple Higgs boson production and electroweak phase transition in the two-real-singlet model
• The depleted Higgs boson: searches for universal coupling suppression, invisible decays, and mixed-in scalars
• Real Singlet Scalar Benchmarks in the Multi-TeV Resonance Regime
• A second Higgs near 0.5 TeV from bottom-up holographic modeling of beyond the Standard Model strong sector
• Interference effects in Heavy Higgs production via gluon fusion in the Singlet Extension of the Standard Model
• Radiative decays of a singlet scalar boson through vector-like quarks
• All one-loop scalar vertices in the effective potential approach
• Revisiting Singlet Fermion Dark Matter with a Scalar Portal: Connecting Higgs Phenomenology and Strong Electroweak Phase Transition
• Investigating Boson Sector in an Extended Standard Model with $U(1{)}_D$ Symmetry
• Di-Higgs Production in SUSY models at the LHC