Constraints on the trilinear Higgs coupling from vector boson fusion and associated Higgs production at the LHC
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2017)083
Abstract: A bstractWe examine the constraints on the trilinear Higgs coupling λ that originate from associated (V h) and vector boson fusion (VBF) Higgs production in pp collisions in the context of the Standard Model effective… read more here.
Keywords: trilinear higgs; higgs coupling; production; higgs production ... See more keywords
Resolving the tensor structure of the Higgs coupling to Z bosons via Higgs-strahlung
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.115004
Abstract: We propose differential observables for $pp \to Z(\ell^+\ell^-)h(bb)$ that can be used to completely determine the tensor structure of the $hZZ^*/hZ\bar{f}f$ couplings relevant to this process in the dimension-6 SMEFT. In particular, we propose a… read more here.
Keywords: tensor structure; tensor; higgs coupling; coupling bosons ... See more keywords
Constraining the t→u flavor changing neutral Higgs coupling at the LHC
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.055006
Abstract: We study the constraints on $t\to u$ flavor changing neutral Higgs (FCNH) coupling, and how it may be explored further at the Large Hadron Collider (LHC). In the general two Higgs doublet model, such transitions… read more here.
Keywords: higgs coupling; constraining flavor; flavor changing; changing neutral ... See more keywords
Perturbative Higgs coupling CP violation, unitarity, and phenomenology
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.015018
Abstract: Perturbative probability conservation provides a strong constraint on the presence of new interactions of the Higgs boson. In this work we consider CP-violating Higgs interactions in conjunction with unitarity constraints in the gauge-Higgs and fermion-Higgs… read more here.
Keywords: higgs; higgs coupling; coupling violation; unitarity ... See more keywords