ATLAS collaboration (Including: Becker, K., Facini, G., Harrison, P. F., Jones, E., Martin, T. A., Mitra, A., Morgenstern, S., Murray, W. J., Pollard, C. S., Roberts, B. A., Spangenberg, M. and Vladimirov, V. E.). (2022) Measurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with pp collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics, 2022 . 27. doi:10.1007/jhep08(2022)027 ISSN 1029-8479.

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Abstract

A measurement of inclusive and differential fiducial cross-sections for the production of the Higgs boson decaying into two photons is performed using 139 fb−1 of proton-proton collision data recorded at s√ = 13 TeV by the ATLAS experiment at the Large Hadron Collider. The inclusive cross-section times branching ratio, in a fiducial region closely matching the experimental selection, is measured to be 67 ± 6 fb, which is in agreement with the state-of-the-art Standard Model prediction of 64 ± 4 fb. Extrapolating this result to the full phase space and correcting for the branching ratio, the total cross-section for Higgs boson production is estimated to be 58 ± 6 pb. In addition, the cross-sections in four fiducial regions sensitive to various Higgs boson production modes and differential cross-sections as a function of either one or two of several observables are measured. All the measurements are found to be in agreement with the Standard Model predictions. The measured transverse momentum distribution of the Higgs boson is used as an indirect probe of the Yukawa coupling of the Higgs boson to the bottom and charm quarks. In addition, five differential cross-section measurements are used to constrain anomalous Higgs boson couplings to vector bosons in the Standard Model effective field theory framework.

Item Type:	Journal Article
Subjects:	Q Science > QC Physics
Divisions:	Faculty of Science, Engineering and Medicine > Science > Physics
Library of Congress Subject Headings (LCSH):	Hadrons -- Scattering, Hadron interactions, Higgs bosons
Journal or Publication Title:	Journal of High Energy Physics
Publisher:	Springer
ISSN:	1029-8479
Official Date:	2 August 2022
Dates:	Date Event 2 August 2022 Published 27 June 2022 Accepted
Volume:	2022
Article Number:	27
DOI:	10.1007/jhep08(2022)027
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Open Access (Creative Commons)
Date of first compliant deposit:	5 September 2022
Date of first compliant Open Access:	5 September 2022
RIOXX Funder/Project Grant:	Project/Grant ID RIOXX Funder Name Funder ID UNSPECIFIED Agencia Nacional de Promoción Científica y Tecnológica http://dx.doi.org/10.13039/501100003074 UNSPECIFIED Erewani Fizikayi Institowt http://viaf.org/viaf/246145857074422921586 UNSPECIFIED [ARC] Australian Research Council http://dx.doi.org/10.13039/501100000923 UNSPECIFIED Bundesministerium für Wissenschaft, Forschung und Wirtschaft http://dx.doi.org/10.13039/501100003413 UNSPECIFIED Austrian Science Fund http://dx.doi.org/10.13039/501100002428 UNSPECIFIED Azărbai̐jan Elmlăr akademii̐asy http://viaf.org/viaf/158762316 UNSPECIFIED Belarus. Gosudarstvennyĭ komitet po nauke i tekhnologii︠a︡m http://viaf.org/viaf/154732294 UNSPECIFIED Conselho Nacional de Desenvolvimento Científico e Tecnológico http://dx.doi.org/10.13039/501100003593 UNSPECIFIED Fundação de Amparo à Pesquisa do Estado de São Paulo http://dx.doi.org/10.13039/501100001807 UNSPECIFIED [NSERC] Natural Sciences and Engineering Research Council of Canada http://dx.doi.org/10.13039/501100000038 UNSPECIFIED [NRC] National Research Council Canada http://dx.doi.org/10.13039/501100000046 UNSPECIFIED [CFI] Canada Foundation for Innovation http://dx.doi.org/10.13039/501100000196 UNSPECIFIED CERN http://dx.doi.org/10.13039/100012470 UNSPECIFIED Agencia Nacional de Investigación y Desarrollo https://www.anid.cl/ UNSPECIFIED Chinese Academy of Sciences https://www.cas.cn/ UNSPECIFIED Ministry of Science and Technology of the People's Republic of China http://dx.doi.org/10.13039/501100002855 UNSPECIFIED [NSFC] National Natural Science Foundation of China http://dx.doi.org/10.13039/501100001809 UNSPECIFIED Ministerio de Ciencia Tecnología e Innovación https://minciencias.gov.co/ UNSPECIFIED Ministerstvo Školství, Mládeže a Tělovýchovy http://dx.doi.org/10.13039/501100001823 UNSPECIFIED Danmarks Grundforskningsfond http://dx.doi.org/10.13039/501100001732 UNSPECIFIED Statens Naturvidenskabelige Forskningsrad http://dx.doi.org/10.13039/100008367 UNSPECIFIED Institut National de Physique Nucléaire et de Physique des Particules http://dx.doi.org/10.13039/501100012441 UNSPECIFIED [CEA] Commissariat à l'Énergie Atomique et aux Énergies Alternatives http://dx.doi.org/10.13039/501100006489 UNSPECIFIED Shota Rustaveli National Science Foundation http://dx.doi.org/10.13039/501100004801 UNSPECIFIED Bundesministerium für Bildung und Forschung http://dx.doi.org/10.13039/501100002347 UNSPECIFIED Helmholtz-Gemeinschaft http://dx.doi.org/10.13039/501100001656 UNSPECIFIED Max-Planck-Gesellschaft http://dx.doi.org/10.13039/501100004189 UNSPECIFIED General Secretariat for Research and Technology http://dx.doi.org/10.13039/501100003448 UNSPECIFIED Research Grants Council, University Grants Committee http://dx.doi.org/10.13039/501100002920 UNSPECIFIED Israel Science Foundation http://dx.doi.org/10.13039/501100003977 UNSPECIFIED Weizmann Institute of Science http://dx.doi.org/10.13039/501100001735 UNSPECIFIED Istituto Nazionale di Fisica Nucleare http://dx.doi.org/10.13039/501100013168 UNSPECIFIED [MEXT] Ministry of Education, Culture, Sports, Science and Technology http://dx.doi.org/10.13039/501100001700 UNSPECIFIED [JSPS] Japan Society for the Promotion of Science http://dx.doi.org/10.13039/501100001691 UNSPECIFIED Centre National pour la Recherche Scientifique et Technique http://dx.doi.org/10.13039/501100006319 UNSPECIFIED [NWO] Nederlandse Organisatie voor Wetenschappelijk Onderzoek http://dx.doi.org/10.13039/501100003246 UNSPECIFIED Norges Forskningsråd http://dx.doi.org/10.13039/501100005416 UNSPECIFIED Poland. Ministerstwo Edukacji Narodowej http://viaf.org/viaf/159552358 UNSPECIFIED Fundação para a Ciência e a Tecnologia http://dx.doi.org/10.13039/501100001871 UNSPECIFIED Institutul de Fizică Atomică http://viaf.org/viaf/154740159 UNSPECIFIED Joint Institute for Nuclear Research http://dx.doi.org/10.13039/501100003822 UNSPECIFIED [MES] Ministry of Education and Science of the Russian Federation http://dx.doi.org/10.13039/501100003443 UNSPECIFIED National Research Center "Kurchatov Institute" http://dx.doi.org/10.13039/501100013400 UNSPECIFIED Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja http://dx.doi.org/10.13039/501100004564 UNSPECIFIED Ministerstvo školstva, vedy, výskumu a športu Slovenskej republiky http://dx.doi.org/10.13039/501100003193 UNSPECIFIED Javna Agencija za Raziskovalno Dejavnost RS http://dx.doi.org/10.13039/501100004329 UNSPECIFIED Ministrstvo za Izobraževanje, Znanost in Šport http://dx.doi.org/10.13039/501100005989 UNSPECIFIED Department of Science and Technology, Republic of South Africa http://dx.doi.org/10.13039/501100001342 UNSPECIFIED National Research Foundation http://dx.doi.org/10.13039/501100001321 UNSPECIFIED Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 UNSPECIFIED Vetenskapsrådet http://dx.doi.org/10.13039/501100004359 UNSPECIFIED Knut och Alice Wallenbergs Stiftelse http://dx.doi.org/10.13039/501100004063 UNSPECIFIED [SERI] Staatssekretariat für Bildung, Forschung und Innovation http://dx.doi.org/10.13039/501100007352 UNSPECIFIED [SNSF] Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung http://dx.doi.org/10.13039/501100001711 UNSPECIFIED Canton de Berne UNSPECIFIED UNSPECIFIED Canton de Genève http://dx.doi.org/10.13039/501100011723 UNSPECIFIED Ministry of Science and Technology, Taiwan http://dx.doi.org/10.13039/501100004663 UNSPECIFIED Türkiye Atom Enerjisi Kurumu http://dx.doi.org/10.13039/100010440 UNSPECIFIED [STFC] Science and Technology Facilities Council http://dx.doi.org/10.13039/501100000271 UNSPECIFIED [DOE] U.S. Department of Energy http://dx.doi.org/10.13039/100000015 UNSPECIFIED [NSF] National Science Foundation (US) http://dx.doi.org/10.13039/100000001 UNSPECIFIED British Columbia Knowledge Development Fund http://dx.doi.org/10.13039/501100007711 UNSPECIFIED Canarie http://dx.doi.org/10.13039/100008313 UNSPECIFIED Compute Canada http://dx.doi.org/10.13039/100013020 UNSPECIFIED Canada Research Chairs http://dx.doi.org/10.13039/501100001804 UNSPECIFIED European Cooperation in Science and Technology http://dx.doi.org/10.13039/501100000921 UNSPECIFIED European Research Council http://dx.doi.org/10.13039/501100000781 UNSPECIFIED [ERDF] European Regional Development Fund http://dx.doi.org/10.13039/501100008530 UNSPECIFIED [ERC] Horizon 2020 Framework Programme http://dx.doi.org/10.13039/100010661 UNSPECIFIED H2020 Marie Skłodowska-Curie Actions http://dx.doi.org/10.13039/100010665 UNSPECIFIED [ANR] Agence Nationale de la Recherche http://dx.doi.org/10.13039/501100001665 UNSPECIFIED [DFG] Deutsche Forschungsgemeinschaft http://dx.doi.org/10.13039/501100001659 UNSPECIFIED Alexander von Humboldt-Stiftung http://dx.doi.org/10.13039/100005156 UNSPECIFIED European Social Fund http://dx.doi.org/10.13039/501100004895 UNSPECIFIED United States-Israel Binational Science Foundation http://dx.doi.org/10.13039/501100001742 UNSPECIFIED German-Israeli Foundation for Scientific Research and Development http://dx.doi.org/10.13039/501100001736 UNSPECIFIED EEA Grants/Norway Grants http://dx.doi.org/10.13039/501100013609 UNSPECIFIED Narodowa Agencja Wymiany Akademickiej http://viaf.org/viaf/56151897123824070430 UNSPECIFIED Fundació Caixa de Catalunya http://viaf.org/viaf/125623421 UNSPECIFIED Generalitat de Catalunya http://dx.doi.org/10.13039/501100002809 UNSPECIFIED Generalitat Valenciana http://dx.doi.org/10.13039/501100003359 UNSPECIFIED Göran Gustafssons Stiftelse för Naturvetenskaplig och Medicinsk Forskning http://dx.doi.org/10.13039/501100003426 UNSPECIFIED [RS] Royal Society http://dx.doi.org/10.13039/501100000288 UNSPECIFIED Leverhulme Trust http://dx.doi.org/10.13039/501100000275

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