Exploring resonant di-Higgs boson production in the Higgs singlet model
By Chien‐Yi Chen, S. Dawson, I. Lewis. 2014
164 citations recorded by the source corpus.
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 $\ensuremath{\sim}18(13)$ 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.
Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/1558344320ad3e65004ffd206358f95c3ce67bb5
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In Astronomy and Astrophysics
In Nuclear and High Energy Physics
- Cms Collaboration
- Atlas Collaboration
- Gudrun Heinrich
- Fabio Maltoni
- Valentin Hirschi
- R. Frederix
- John Ellis
- M. Zaro
Citations in the corpus
- Detecting gravitational waves from cosmological phase transitions with LISA: an update (2019, background): “It is worth noting that resonant di-Higgs production (pp → h2 → h1h1) can provide an additional probe of the parameter space for m2 > 2m1 ≈ 250 GeV, [80–83], but we do not discuss this region further here, as larger singlet masses tend to be harder to detect with LISA.”
- Building and testing models with extended Higgs sectors (2017, background): “On the other hand, if this enhancement is too high, the electroweak minimum ceases to be the global minimum, which places extra constraints on the parameters [373].”
- Higgs Physics at the HL-LHC and HE-LHC (2019, background): “The signal of a singlet scalar resonance decaying into HH is a smoking-gun for singlet enhanced EWPT [398, 882, 883, 403, 333, 406, 884, 885, 886, 887, 45] (see also the discussion in Section 3.”