Results 21 to 30 of about 30,017 (256)

Strong double higgs production at the LHC [PDF]

open access: yesJournal of High Energy Physics, 2010
54 pages, 26 figures. v2: typos corrected, a few comments and one table added.
Contino, Roberto   +4 more
openaire   +6 more sources

Photo-production of the Higgs boson at the LHeC

open access: yesNuclear Physics B, 2020
As one category of vector boson fusion, photo-production is one important production mechanism at e-p colliders. A future e-p collider – Large Hadron-electron Collider (LHeC) has been discussed as a “Higgs factory” candidate where the Higgs boson ...
Ruibo Li   +4 more
doaj   +1 more source

Resolving the degeneracy in single Higgs production with Higgs pair production

open access: yesPhysics Letters B, 2016
The Higgs boson production can be affected by several anomalous couplings, e.g. $c_t$ and $c_g$ anomalous couplings. Precise measurement of $gg\to h$ production yields two degenerate parameter spaces of $c_t$ and $c_g$; one parameter space exhibits the SM limit while the other does not. Such a degeneracy could be resolved by Higgs boson pair production.
Cao, Qing-Hong   +3 more
openaire   +3 more sources

BSM patterns in scalar-sector coupling modifiers

open access: yesJournal of High Energy Physics, 2023
We consider what multiple Higgs interactions may yet reveal about the scalar sector. We estimate the sensitivity of a Feynman topology-templated analysis of weak boson fusion Higgs pair production at present and future colliders — where the signal is a ...
Christoph Englert   +2 more
doaj   +1 more source

Measuring single-top-associated Higgs production at the HL-LHC

open access: yesSciPost Physics Proceedings, 2022
Precision measurements of top-associated Higgs production are an important ingredient to unravel the $\mathcal{CP}$ nature of the Higgs boson. In this work, we constraint the $\mathcal{CP}$ nature of the top-Yukawa coupling taking into account all ...
Henning Bahl
doaj   +1 more source

Light-quark Yukawa couplings from off-shell Higgs production

open access: yesJournal of High Energy Physics, 2023
Yukawa couplings of the first quark generation are notoriously difficult to constrain due to their small values within the Standard Model. Here we propose Higgs off-shell production, with the Higgs boson decaying to four leptons, as a probe of the up ...
Elisa Balzani   +2 more
doaj   +1 more source

SUSY Enhancement of Heavy Higgs Production [PDF]

open access: yesProceedings of The XXth International Workshop High Energy Physics and Quantum Field Theory — PoS(QFTHEP2011), 2011
We study the cross-section of heavy Higgs production at the LHC within the framework of the constrained MSSM. It is not only enhanced by tan 2β but sometimes is also enhanced by the squark contribution. First, we consider the universal scenario within mSUGRA and find out that to get the desired enhancement one needs large negative values of A0, which ...
Bednyakov, A. V.   +2 more
openaire   +3 more sources

Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states [PDF]

open access: yes, 2013
A search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported. The event sample corresponds to an integrated luminosity of 4.9 fb−1 and 19.4 fb−1 collected with the CMS detector in pp collisions at s√ = 7 and 8 TeV ...
S. Lynch   +999 more
core   +1 more source

Multi-Higgs Production Probes Higgs Flavor

open access: yes, 2021
32 pages, 11 ...
Egana-Ugrinovic, Daniel   +2 more
openaire   +2 more sources

QCD corrections to production of Higgs pseudoscalars [PDF]

open access: yesPhysical Review D, 1994
Models of electroweak symmetry breaking with more than a single doublet of Higgs scalars contain a neutral pseudoscalar boson. The production of such a pseudoscalar in hadron collisions proceeds primarily via gluon fusion through a top-quark loop (except for those models in which the pseudoscalar coupling to bottom quarks is strongly enhanced).
Kauffman, Russel P., Schaffer, Wendy
openaire   +3 more sources

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