Results 11 to 20 of about 332,423 (200)

Probing anomalous Higgs boson couplings in Higgs plus jet production at NLO QCD with full m t -dependence

open access: yesJournal of High Energy Physics
We present NLO QCD results for Higgs boson production in association with one jet, including anomalous Higgs-top and effective Higgs-gluon couplings within non-linear Effective Field Theory (HEFT), as well as the full top quark mass dependence.
Benjamin Campillo Aveleira   +3 more
doaj   +3 more sources

Search for anomalous couplings in the Higgs sector at LEP [PDF]

open access: yesPhysics Letters B, 2000
Anomalous couplings of the Higgs boson are searched for through the processes e^+ e^- -> H gamma, e^+ e^- -> e^+ e^- H and e^+ e^- -> HZ. The mass range 70 GeV < m_H < 190 GeV is explored using 602 pb^-1 of integrated luminosity collected with the L3 detector at LEP at centre-of-mass energies sqrt(s)=189-209 GeV. The Higgs decay channels
ACCIARRI M   +226 more
core   +37 more sources

Anomalous Higgs couplings at the LHeC [PDF]

open access: yesNuclear Physics B, 2013
The discovery of Higgs boson plays a crucial role in understanding the electroweak symmetry breaking sector. From now on, solving the dynamics of this sector needs precision measurements of the couplings of the Higgs boson to the standard model particles. In this work, we investigate the constrains on the anomalous $HWW$ and $HWWγ$ couplings, described
Senol A., Senol, A
core   +5 more sources

Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD [PDF]

open access: yesJournal of High Energy Physics, 2021
We combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary coupling parameters within a non-linear Effective Field Theory framework ...
Daniel de Florian   +4 more
doaj   +2 more sources

Higgs production as a probe of anomalous top couplings [PDF]

open access: yesJournal of High Energy Physics, 2012
Version published in ...
Choudhury, Debajyoti, Saha, Pratishruti
openaire   +3 more sources

Constraints on anomalous Higgs boson couplings from its production and decay using the WW channel in proton–proton collisions at $$\sqrt{s} = 13~\text {TeV}$$ s = 13 TeV [PDF]

open access: yesEuropean Physical Journal C: Particles and Fields
A study of the anomalous couplings of the Higgs boson to vector bosons, including $${\textit{CP}}$$ CP -violation effects, has been conducted using its production and decay in the WW channel.
CMS Collaboration   +2333 more
doaj   +2 more sources

Higgs anomalous couplings, FCNC and LFV decays

open access: yes, 2019
An overview of searches for the lepton flavor violating decays of the Higgs boson, and for flavor changing neutral currents in Hqt couplings are presented from the ATLAS. In addition, different approaches on the Higgs anomalous couplings to vector bosons from the two experiments are presented.
Sarica, Ulascan (6339374)   +1 more
openaire   +2 more sources

Constraining anomalous Higgs boson couplings to virtual photons [PDF]

open access: yesPhysical Review D, 2022
32 pages, 14 ...
Jeffrey Davis   +5 more
openaire   +3 more sources

Note on anomalous Higgs-boson couplings in effective field theory [PDF]

open access: yesPhysics Letters B, 2015
We propose a parametrization of anomalous Higgs-boson couplings that is both systematic and practical. It is based on the electroweak chiral Lagrangian, including a light Higgs boson, as the effective field theory (EFT) at the electroweak scale $v$. This is the appropriate framework for the case of sizeable deviations in the Higgs couplings of order ...
G. Buchalla   +3 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy