Results 81 to 90 of about 6,268 (168)

Constraints on the trilinear Higgs coupling from vector boson fusion and associated Higgs production at the LHC

Journal of High Energy Physics, 2017
We 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 field theory. The 1-loop contributions to pp →
Wojciech Bizoń, Martin Gorbahn, Ulrich Haisch, Giulia Zanderighi   +3 more
doaj   +1 more source

Expectations for probing the Higgs–fermion and the Higgs–vector boson couplings at the ILC

Physics Letters B, 2014
Deviations from the standard Higgs sector generated by some new physics at an energy scale Λ could be described by an effective SU(3)c×SU(2)L×U(1) invariant non-renormalizable Lagrangian terms of dimension six.
E. Boos, V. Bunichev, M. Dubinin, Y. Kurihara   +3 more
doaj   +1 more source

Quark mass effects in Higgs production

Journal of High Energy Physics
Abstract We examine the effect of finite top- and bottom-quark masses on the Higgs production cross section in the gluon-gluon fusion channel. We employ both $$ \overline{\textrm{MS}} $$ MS ¯
Michał Czakon, Felix Eschment, Marco Niggetiedt, Rene Poncelet, Tom Schellenberger   +4 more
openaire   +5 more sources

Exploring resonant di-Higgs boson production in the Higgs singlet model

Physical Review D, 2015
25 pages, 14 figures. Version approved for publication.
Chen, Chien-Yi, Dawson, S., Lewis, Ian M.   +2 more
openaire   +4 more sources

Precise predictions for double-Higgs production via vector-boson fusion. [PDF]

Eur Phys J C Part Fields, 2020
Dreyer FA, Karlberg A, Lang JN, Pellen M.   +3 more
europepmc   +1 more source

Higgs Production at LHC

, 2003
We review Higgs production at hadron colliders via vector-boson fusion and via gluon fusion, fully inclusively and in association with one and two jets. Then we address the issue of the measurement of the coupling of the Higgs to the vector bosons at LHC.
openaire   +2 more sources

Higgs pair production in the 2HDM: impact of loop corrections to the trilinear Higgs couplings and interference effects on experimental limits

European Physical Journal C: Particles and Fields
The results obtained at the LHC for constraining the trilinear Higgs self-coupling of the detected Higgs boson at about 125 GeV, $$\lambda _{hhh}$$ λ hhh , via the Higgs pair production process have significantly improved during the last years.
S. Heinemeyer, M. Mühlleitner, K. Radchenko, G. Weiglein   +3 more
doaj   +1 more source

How large are hadronic contributions to h → γγ?

Journal of High Energy Physics
The decay of the Higgs boson into two photons, h → γγ, is a loop-induced process within the Standard Model, predominantly mediated by loops of W bosons and top quarks.
Ulrich Haisch
doaj   +1 more source

Sensitivity to CP $$ \mathcal{CP} $$ -violating effective couplings in the top-Higgs sector

Journal of High Energy Physics
The observed baryon asymmetry of the Universe requires new sources of charge-parity ( CP $$ \mathcal{CP} $$ ) violation beyond those in the Standard Model.
Víctor Miralles, Yvonne Peters, Eleni Vryonidou, Joshua K. Winter   +3 more
doaj   +1 more source

Higgs production in association with a single top quark at the LHC. [PDF]

Eur Phys J C Part Fields, 2015
Demartin F, Maltoni F, Mawatari K, Zaro M.   +3 more
europepmc   +1 more source