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Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4 ℓ decay channel at √s = 13 TeV

Aad, Georges ; Abbott, Brad ; Abbott, Dale C ; Abed Abud, Adam ; Abeling, Kira ; Abhayasinghe, Deshan Kavishka ; Abidi, Syed Haider ; AbouZeid, Ossama Sherif Alexander ; Abraham, Nadine L ; Abramowicz, Halina ; Bjørke, Kristian ; Bugge, Magnar Kopangen ; Cameron, David Gordon ; Catmore, James Richard ; Garonne, Vincent ; Heggelund, Andreas Løkken ; Hellesund, Simen ; Håland, Even Simonsen ; Morisbak, Vanja ; Oppen, Henrik ; Ould-Saada, Farid ; Pedersen, Maiken ; Read, Alexander Lincoln ; Rye, Eli Bæverfjord ; Røhne, Ole Myren ; Sandaker, Heidi ; Vadla, Knut Oddvar Høie ; Buanes, Trygve ; Djuvsland, Julia Isabell ; Eigen, Gerald ; Fomin, Nikolai ; Lee, Graham Richard ; Lipniacka, Anna ; Martin dit Latour, Bertrand ; Stugu, Bjarne ; Træet, Are Sivertsen ; Abreu, Henso ; Abulaiti, Yiming ; Acharya, Bobby S ; Achkar, Baida ; Adam, Lennart ; Adam-Bourdarios, Claire ; Adamczyk, Leszek ; Adamek, Lukas ; Adelman, Jareed ; Adersberger, Michael ; Adigüzel, Aytül ; Adorni, Sofia ; Adye, Tim ; ATLAS, Collaboration

The European physical journal. C, Particles and fields, 2020, Vol.80 (10) [Periódico revisado por pares]

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Título:
Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4 ℓ decay channel at √s = 13 TeV
Autor: Aad, Georges ; Abbott, Brad ; Abbott, Dale C ; Abed Abud, Adam ; Abeling, Kira ; Abhayasinghe, Deshan Kavishka ; Abidi, Syed Haider ; AbouZeid, Ossama Sherif Alexander ; Abraham, Nadine L ; Abramowicz, Halina ; Bjørke, Kristian ; Bugge, Magnar Kopangen ; Cameron, David Gordon ; Catmore, James Richard ; Garonne, Vincent ; Heggelund, Andreas Løkken ; Hellesund, Simen ; Håland, Even Simonsen ; Morisbak, Vanja ; Oppen, Henrik ; Ould-Saada, Farid ; Pedersen, Maiken ; Read, Alexander Lincoln ; Rye, Eli Bæverfjord ; Røhne, Ole Myren ; Sandaker, Heidi ; Vadla, Knut Oddvar Høie ; Buanes, Trygve ; Djuvsland, Julia Isabell ; Eigen, Gerald ; Fomin, Nikolai ; Lee, Graham Richard ; Lipniacka, Anna ; Martin dit Latour, Bertrand ; Stugu, Bjarne ; Træet, Are Sivertsen ; Abreu, Henso ; Abulaiti, Yiming ; Acharya, Bobby S ; Achkar, Baida ; Adam, Lennart ; Adam-Bourdarios, Claire ; Adamczyk, Leszek ; Adamek, Lukas ; Adelman, Jareed ; Adersberger, Michael ; Adigüzel, Aytül ; Adorni, Sofia ; Adye, Tim ; ATLAS, Collaboration
Assuntos: Fysik ; Natural Sciences ; Naturvetenskap ; Physical Sciences ; Subatomic Physics ; Subatomär fysik
É parte de: The European physical journal. C, Particles and fields, 2020, Vol.80 (10)
Notas: NFR/310713
Descrição: Inclusive and differential fiducial cross sections of the Higgs boson are measured in the H→ZZ∗→4ℓ (ℓ=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 fb−1. The inclusive fiducial cross section for the H→ZZ∗→4ℓ process is measured to be σfid=3.28±0.32 fb, in agreement with the Standard Model prediction of σfid,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. The results are used to constrain anomalous Higgs boson interactions with Standard Model particles.
Idioma: Norueguês;Inglês

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Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4 ℓ decay channel at √s = 13 TeV

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