Constraints on New Physics from Baryogenesis and Large Hadron Collider Data

Abstract

We demonstrate the power of constraining theories of new physics by insisting that they lead to electroweak baryogenesis, while agreeing with current data from the Large Hadron Collider. The general approach is illustrated with a singlet scalar extension of the Standard Model. Stringent bounds can already be obtained, which reduce the viable parameter space to a small island.

4 pages, 2 figures. References added, figures updated. Version to appear in PRL

References in corpus (6)

• 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
• LHC Phenomenology of an Extended Standard Model with a Real Scalar Singlet
• Minimal Extension of the Standard Model Scalar Sector
• Singlet Fermionic Dark Matter and the Electroweak Phase Transition
• Higgs Boson Signatures of MSSM Electroweak Baryogenesis

Cited by in corpus (32)

• Testing Electroweak Baryogenesis with Future Colliders
• Gravitational wave, collider and dark matter signals from a scalar singlet electroweak baryogenesis
• $Z_2$ SIMP Dark Matter
• Dynamics of Electroweak Phase Transition In Singlet-Scalar Extension of the Standard Model
• Closing in on singlet scalar dark matter: LUX, invisible Higgs decays and gamma-ray lines
• The Electroweak Phase Transition: A Collider Target
• Nonperturbative analysis of the gravitational waves from a first-order electroweak phase transition
• Improved sphaleron decoupling condition and the Higgs coupling constants in the real singlet-extended SM
• Dimensional reduction of the Standard Model coupled to a new singlet scalar field
• New Insights of Electroweak Phase Transition in NMSSM
• Ultra-relativistic bubbles from the simplest Higgs portal and their cosmological consequences
• Effective Field Theory and Electroweak Baryogenesis in the Singlet-Extended Standard Model
• Particle Dark Matter Constraints: the Effect of Galactic Uncertainties
• Domain walls seeding the electroweak phase transition
• From WIMPs to FIMPs with Low Reheating Temperatures
• Implications of the observation of dark matter self-interactions for singlet scalar dark matter
• Multi-Component Dark Matter in a Non-Abelian Dark Sector
• Effects of the Axion Through the Higgs Portal on Primordial Gravitational Waves During the Electroweak Breaking
• Toward verification of electroweak baryogenesis by electric dipole moments
• Gauged Inverse Seesaw from Dark Matter
• Real singlet scalar dark matter extension of the Georgi-Machacek model
• From WIMPs to FIMPs: Impact of Early Matter Domination
• Disfavouring Electroweak Baryogenesis and a hidden Higgs in a CP-violating Two-Higgs-Doublet Model
• Two component dark matter with multi-Higgs portals
• A Real Triplet-Singlet Extended Standard Model: Dark Matter and Collider Phenomenology
• Simulations of Cold Electroweak Baryogenesis: Quench from portal coupling to new singlet field
• Simulations of Cold Electroweak Baryogenesis: Finding the optimal quench time
• Parameterizing the SFC Baryogenesis Model
• The Dilaton-like Higgs boson with scalar singlet dark matter
• Simulations of a bubble wall interacting with an electroweak plasma
• Cold Baryogenesis from first principles in the Two-Higgs Doublet model with Fermions
• Gravitational SIMPs