Počet záznamů: 1
Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4ℓ decay channel at √s = 13 TeV
- 1.0537880 - FZÚ 2021 RIV DE eng J - Článek v odborném periodiku
Aad, G. - Abbott, B. - Abbott, D.C. - Chudoba, Jiří - Hejbal, Jiří - Hladík, Ondřej - Jačka, Petr - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … celkem 2926 autorů
Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4ℓ decay channel at √s = 13 TeV.
European Physical Journal C. Roč. 80, č. 10 (2020), s. 1-67, č. článku 942. ISSN 1434-6044. E-ISSN 1434-6052
Grant CEP: GA MŠMT(CZ) LTT17018
Výzkumná infrastruktura: CERN-CZ II - 90104
Institucionální podpora: RVO:68378271
Klíčová slova: ATLAS * CERN * Higgs particle * decay * muon * electron
Obor OECD: Particles and field physics
Impakt faktor: 4.590, rok: 2020
Způsob publikování: Open access
Inclusive and differential fiducial cross sections of the Higgs boson are measured in the H ightarrow ZZ^{*} ightarrow 4ellH→ZZ ∗ →4ℓ (ell = e,muℓ=e,μ) decay channel. The results are based on proton−proton collision data produced at the Large Hadron Collider at a centre-of-mass energy of 13 TeV and recorded by the ATLAS detector from 2015 to 2018, equivalent to an integrated luminosity of 139 hbox {fb}^{-1}. The inclusive fiducial cross section for the H ightarrow ZZ^{*} ightarrow 4ellH→ZZ ∗ →4ℓ process is measured to be sigma _mathrm {fid} = 3.28 pm 0.32σ fid =3.28±0.32 fb, in agreement with the Standard Model prediction of sigma _mathrm {fid, SM} = 3.41 pm 0.18σ fid,SM =3.41±0.18 fb. Differential fiducial cross sections are measured for a variety of observables which are sensitive to the production and decay of the Higgs boson. All measurements are in agreement with the Standard Model predictions.
Trvalý link: http://hdl.handle.net/11104/0315710
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