Results 81 to 90 of about 394 (175)

Measurements of Higgs Boson Properties using the ATLAS Detector

open access: yesEPJ Web of Conferences, 2014
Measurements are presented of the production properties, couplings and spin-parity of the recently discovered Higgs-like boson using the decays into boson pairs, γγ, ZZ∗→ 4ℓ and WW∗→ ℓνℓν.
Cao Tingting
doaj   +1 more source

Testing the 2HDM explanation of the muon g – 2 anomaly at the LHC

open access: yesJournal of High Energy Physics, 2019
The discrepancy between the measured value and the Standard Model pre- diction for the muon anomalous magnetic moment is one of the important issues in the particle physics.
Syuhei Iguro   +2 more
doaj   +1 more source

The infamous 95 GeV b b ¯ $$ \textrm{b}\overline{\textrm{b}} $$ excess at LEP: two b or not two b?

open access: yesJournal of High Energy Physics
A small deviation observed around 95 GeV in the diphoton invariant mass distribution in the LHC Run 2 data has been subject to considerable attention in the past couple of years.
Patrick Janot
doaj   +1 more source

Exploring anomalous HZγ couplings in γ-proton collisions at the LHC

open access: yesPhysics Letters B, 2016
The HZγ coupling, which is highly sensitive to the new physics beyond the standard model, is studied through the process pp→pγp→pHX at the LHC. To this purpose, an effective Lagrangian, in a model independent approach, with dimension six operators is ...
S. Taheri Monfared   +2 more
doaj   +1 more source

Studies of new Higgs boson interactions through nonresonant HH production in the b b ¯ γγ $$ b\overline{b}\gamma \gamma $$ final state in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
A search for nonresonant Higgs boson pair production in the b b ¯ γγ $$ b\overline{b}\gamma \gamma $$ final state is performed using 140 fb −1 of proton-proton collisions at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector at the CERN ...
The ATLAS collaboration   +2951 more
doaj   +1 more source

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

open access: yesPhysics 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   +3 more
doaj   +1 more source

Higgs boson pair production in non-linear Effective Field Theory with full m t -dependence at NLO QCD

open access: yesJournal of High Energy Physics, 2018
We present a calculation of the NLO QCD corrections to Higgs boson pair production within the framework of a non-linearly realised Effective Field Theory in the Higgs sector, described by the electroweak chiral Lagrangian.
G. Buchalla   +4 more
doaj   +1 more source

Gluon fusion contribution to HBB (B = H, γ, Z) at the LHC

open access: yesEPJ Web of Conferences, 2016
We have calculated one-loop amplitudes for the production of Higgs boson in association with two electroweak bosons (H, γ, Z) via gluon-gluon fusion. We present preliminary results for the total cross section at 8, 13 and 100 TeV center-of-mass energies ...
Shivaji Ambresh   +2 more
doaj   +1 more source

Publication Only

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Energy growth in V L V L → V L V L , V L V L h scattering to probe Higgs cubic and HEFT interactions

open access: yesJournal of High Energy Physics
We compute the energy scales of perturbative unitarity violation in V L V L → V L V L h processes and compare them to V L V L → hhh process, where V L refers to a longitudinal mode of Z or W boson, and h the Higgs boson.
Shameran Mahmud, Kohsaku Tobioka
doaj   +1 more source

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