Interference effects in Heavy Higgs production via gluon fusion in the Singlet Extension of the Standard Model
arXiv:1501.02139
Abstract
The measurements of the properties of the Higgs boson still leave room for a non minimal scalar sector. Extensions of the Standard Model typically involve multiple neutral Higgs fields which can interfere among themselves. We show that these interference effects can be substantial taking as example the one Higgs Singlet Model, the simplest renormalizable addition to the SM.
Added MH=800 GeV, sin(alpha)=0.2 case; added cross section table; added some references. Conclusions unchanged
References in corpus (13)
- 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
- FeynRules - Feynman rules made easy
- 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
- LHC Phenomenology of an Extended Standard Model with a Real Scalar Singlet
- Exploring Resonant di-Higgs production in the Higgs Singlet Model
- Delta r and the W-boson mass in the Singlet Extension of the Standard Model
- Measuring Hidden Higgs and Strongly-Interacting Higgs Scenarios
- Hiding the Higgs Boson with Multiple Scalars
- The process gg->WW as a probe into the EWSB mechanism
- Off-Shell Higgs Coupling Measurements in BSM scenarios
- Resonance--Continuum Interference in Light Higgs Boson Production at a Photon Collider