Электронный каталог

Статья

Aad, G.
Measurements of the Production Cross-Sections of a Higgs Boson in Association with a Vector Boson and Decaying into WW* with the ATLAS Detector at *%s=13 TeV / G.Aad, F.Ahmadov, I.N.Aleksandrov, V.A.Bednyakov, I.R.Boyko, G.Chelkov, A.Cheplakov, M.V.Chizhov, D.V.Dedovich, M.Demichev, A.R.Didenko, M.I.Gostkin, Z.M.Karpova, U.Kruchonak, V.Kukhtin, Y.Kulchitsky, E.Ladygin, V.Lyubushkin, T.Lyubushkina, S.Malyukov, M.Mineev, E.Plotnikova, I.N.Potrap, N.A.Rusakovich, M.Shiyakova, A.Soloshenko, A.Tropina, P.V.Tsiareshka, T.Turtuvshin, A.Vasyukov, I.Yeletskikh, A.Zhemchugov, N.I.Zimine, [ATLAS Collab.]. – Text : electronic // Journal of High Energy Physics. – 2025. – Vol. 2025, No. 8. – P. 034. – URL: https://doi.org/10.1007/JHEP08(2025)034. – Bibliogr.: 144.

Measurements of the total and diferential Higgs boson production cross-sections, via W H and ZH associated production using H → WW∗ → ℓνℓν and H → WW∗ → ℓνjj decays, are presented. The analysis uses proton-proton events delivered by the Large Hadron Collider at a centre-of-mass energy of 13 TeV and recorded by the ATLAS detector between 2015 and 2018. The data correspond to an integrated luminosity of 140 fb&sup(−1) . The sum of the W H and ZH cross-sections times the H → WW∗ branching fraction is measured to be 0.44&sup(+0.10)&sub(−0.09) (stat.) &sup(+0.06)&sub(−0.05) (syst.) pb, in agreement with the Standard Model prediction. Higgs boson production is further characterised through measurements of the diferential cross-section as a function of the transverse momentum of the vector boson and in the framework of Simplifed Template Cross-Sections



ОИЯИ = ОИЯИ (JINR)2025