Banfi2020_Article_CompositeHiggsAtHighTransverse.pdf (3.06 MB)
Composite Higgs at high transverse momentum
journal contribution
posted on 2023-06-09, 21:01 authored by Andrea BanfiAndrea Banfi, Barry M Dillon, Wissarut Ketaiam, Sandra KvedaraiteIn this paper we explore composite Higgs scenarios through the effects of light top-partners in Higgs+Jet production at the LHC. The pseudo-Goldstone boson nature of the Higgs field means that single-Higgs production via gluon fusion is insensitive to the mass spectrum of the top-partners. However in associated production this is not the case, and new physics scales may be probed. In the course of the work we consider scenarios with both one and two light top-partner multiplets in the spectrum of composite states. In compliance with perturbativity and experimental constraints, we study corrections to the Higgs couplings and the effects that the light top-partner multiplets have on the transverse momentum spectrum of the Higgs. Interestingly, we find that the corrections to the Standard Model expectation depend strongly on the representation of the top-partners in the global symmetry.
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Publication status
- Published
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- Published version
Journal
Journal of High Energy PhysicsISSN
1126-6708Publisher
Springer VerlagExternal DOI
Volume
89Page range
1-41Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2020-04-03First Open Access (FOA) Date
2020-04-03First Compliant Deposit (FCD) Date
2020-04-02Usage metrics
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