Results 111 to 120 of about 28,937 (231)

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

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.
openaire   +1 more source

Exotic h → Za Higgs decays into τ leptons

open access: yesJournal of High Energy Physics
Exotic Higgs decays are among the most promising areas to be explored at the High-Luminosity LHC, given the unprecedentedly large amount (~ 3 × 108) of 125 GeV Higgs bosons that will be produced. In this context, we propose a new search channel for which
M. Cepeda   +4 more
doaj   +1 more source

Single Higgs production at LHC as a probe for an anomalous Higgs self coupling [PDF]

open access: yesProceedings of 38th International Conference on High Energy Physics — PoS(ICHEP2016), 2017
We explore the possibility of probing the trilinear Higgs self coupling indirectly, through single Higgs production and decay processes. The method relies on the effects that electroweak loops featuring an anomalous trilinear coupling would imprint on single Higgs production at the LHC.
openaire   +1 more source

A log story short: running contributions to radiative Higgs decays in the SMEFT

open access: yesJournal of High Energy Physics
We investigate the renormalization of the radiative decays of the Higgs to two gauge bosons in the Standard Model Effective Field Theory at mass dimension eight.
Christophe Grojean   +3 more
doaj   +1 more source

e + e − → ZH process in the SMEFT beyond leading order

open access: yesJournal of High Energy Physics
We systematically study potential effects of Beyond the Standard Model physics in the e + e − → ZH process. To this end, we include all relevant dimension-6 Standard Model Effective Field Theory operators and work to next-to-leading order (NLO) accuracy ...
Konstantin Asteriadis   +3 more
doaj   +1 more source

Constraints on anomalous Higgs boson couplings to vector bosons and fermions from the production of Higgs bosons using the $\tau\tau$ final state [PDF]

open access: green, 2023
A. Tumasyan   +99 more
openalex   +1 more source

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