Combination of Searches for Higgs Boson Pair Production in Formula Presented Collisions at Formula Presented with the ATLAS Detector

ATLAS Collaboration

doi:10.1103/PhysRevLett.133.101801

Combination of Searches for Higgs Boson Pair Production in Formula Presented Collisions at Formula Presented with the ATLAS Detector

ATLAS Collaboration

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

This Letter presents results from a combination of searches for Higgs boson pair production using Formula Presented of proton-proton collision data at Formula Presented recorded with the ATLAS detector. At 95% confidence level (CL), the upper limit on the production rate is 2.9 times the standard model (SM) prediction, with an expected limit of 2.4 assuming no Higgs boson pair production. Constraints on the Higgs boson self-coupling modifier Formula Presented, and the quartic Formula Presented coupling modifier Formula Presented, are derived individually, fixing the other parameter to its SM value. The observed 95% CL intervals are Formula Presented and Formula Presented, respectively, while the expected intervals are Formula Presented and Formula Presented in the SM case. Constraints obtained for several interaction parameters within Higgs effective field theory are the strongest to date, offering insights into potential deviations from SM predictions.

Original language	English
Article number	101801
Journal	Physical Review Letters
Volume	133
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevLett.133.101801
State	Published - 6 Sep 2024

Funding

Funders	Funder number
BSF-NSF
Australian Research Council
DRAC
La Caixa Banking Foundation
BMWFW
Centre National pour la Recherche Scientifique et Technique
Fundação para a Ciência e a Tecnologia
European Union, Future Artificial Intelligence Research
Cooperative Research Centres, Australian Government Department of Industry
Center for Advancing Research Impact in Society
National Science Foundation
CEA-DRF
Science and Technology Facilities Council
Horizon 2020, ICSC-NextGenerationEU
H2020 Marie Skłodowska-Curie Actions
INFN-CNAF
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
Nederlandse Organisatie voor Wetenschappelijk Onderzoek
Ministry of Science and Technology, Taiwan
Israel Science Foundation
Wallenberg Foundation
Leverhulme Trust
Baden-Württemberg Stiftung
MVZI
PROMETEO
Neubauer Family Foundation
Staatssekretariat für Bildung, Forschung und Innovation
Generalitat de Catalunya
Instituto Nazionale di Fisica Nucleare
Austrian Science Fund
Yerevan Physics Institute
Agencia Nacional de Investigación y Desarrollo
Bundesministerium für Bildung und Forschung
Helmholtz-Gemeinschaft
Danmarks Grundforskningsfond
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Forskningsrådet om Hälsa, Arbetsliv och Välfärd
Karlsruhe Institute of Technology
Canarie
GridKA
Göran Gustafssons Stiftelser
European Commission
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja
European Cooperation in Science and Technology
EU-ESF
International Council of Shopping Centers
RGC
Fundação de Amparo à Pesquisa do Estado de São Paulo
Institutul de Fizică Atomică
Natural Sciences and Engineering Research Council of Canada
Nella and Leon Benoziyo Center for Neurological Diseases, Weizmann Institute of Science
GenT Programmes Generalitat Valenciana, Spain
National Science and Technology Council
Irish Rugby Football Union
Cantons of Bern and Geneva
Chinese Academy of Sciences
Defence Science Institute
MNE
Agencia Nacional de Promoción Científica y Tecnológica
Royal Society
Minerva Foundation
CERN-CZ
National Research Foundation
Ministerstwo Edukacji i Nauki
Generalitat Valenciana
CERN
National Research Council Canada
Alexander von Humboldt-Stiftung
Multiple Sclerosis Scientific Research Foundation
Caring Futures Institute, Flinders University
British Columbia Knowledge Development Fund
Ministry of Education, Culture, Sports, Science and Technology
European Research Council	ERC 101089007, ERC-948254
Deutsche Forschungsgemeinschaft	DFG-469666862, DFG-CR 312/5-2
Ministerstvo Školství, Mládeže a Tělovýchovy	PRIMUS/21/SCI/017, CZ.02.01.01/00/22_008/0004632
National Natural Science Foundation of China	12275265, NSFC-12175119, NSFC-12075060
Grantová Agentura České Republiky	GACR-24-11373S
Ministry of Science and Technology of the People's Republic of China	MOST-2023YFA1605700
DNSRC	IN2P3-CNRS
Vetenskapsrådet	VR 2018-00482, 2021-03651, VR 2022-04683, VR 2023-03403, VR 2022-03845, 2023-04654
Ministero dell’Istruzione, dell’Università e della Ricerca	PRIN—20223N7F8K—PNRR M4.C2.1.1
H2020 European Research Council	ERC-101002463
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung	RPG-2020-004, NIF-R1-231091, SNSF—PCEFP2_194658
MICIN	PID2021-125273NB, RYC2021-031273-I, RYC2022-038164-I, RYC2020-030254-I, RYC2019-028510-I
U.S. Department of Energy	ECA DE-AC02-76SF00515
Agence Nationale de la Recherche	ANR-20-CE31-0013, ANR-22-EDIR-0002, ANR-21-CE31-0013, ANR-21-CE31-0022
Investissements d’Avenir Labex	ANR-11-LABX-0012
Narodowe Centrum Nauki	UMO-2022/47/O/ST2/00148, UMO-2020/37/B/ST2/01043, UMO-2019/34/E/ST2/00393, 2021/42/E/ST2/00350, 2022/47/B/ST2/03059, UMO-2021/40/C/ST2/00187, UMO-2023/49/B/ST2/04085
The Slovenian Research and Innovation Agency	J1-3010
European Regional Development Fund	IDIFEDER/2018/048
Horizon 2020 Framework Programme	MUCCA-CHIST-ERA-19-XAI-00
GenT Programmes Generalitat Valenciana	CIDEGENT/2019/027
Ministerio de Ciencia e Innovación	PCI2022-135018-2
Japan Society for the Promotion of Science	JP23KK0245, JP22H04944, JP22H01227, JP22KK0227
Norges Forskningsråd	RCN-314472
North Dakota Game and Fish Department	CC-IN2P3
FAIR-NextGenerationEU	PE00000013
Narodowa Agencja Wymiany Akademickiej	PPN/PPO/2020/1/00002/U/00001
Fondo Nacional de Desarrollo Científico y Tecnológico	1230987, 1230812, 1240864
Knut och Alice Wallenbergs Stiftelse	KAW 2022.0358, KAW 2018.0157, KAW 2018.0458, KAW 2019.0447

Access to Document

10.1103/PhysRevLett.133.101801

Cite this

@article{baa7c02ac7014ccd8b731383e8d5a9a0,

title = "Combination of Searches for Higgs Boson Pair Production in Formula Presented Collisions at Formula Presented with the ATLAS Detector",

abstract = "This Letter presents results from a combination of searches for Higgs boson pair production using Formula Presented of proton-proton collision data at Formula Presented recorded with the ATLAS detector. At 95% confidence level (CL), the upper limit on the production rate is 2.9 times the standard model (SM) prediction, with an expected limit of 2.4 assuming no Higgs boson pair production. Constraints on the Higgs boson self-coupling modifier Formula Presented, and the quartic Formula Presented coupling modifier Formula Presented, are derived individually, fixing the other parameter to its SM value. The observed 95% CL intervals are Formula Presented and Formula Presented, respectively, while the expected intervals are Formula Presented and Formula Presented in the SM case. Constraints obtained for several interaction parameters within Higgs effective field theory are the strongest to date, offering insights into potential deviations from SM predictions.",

author = "{ATLAS Collaboration} and Filmer, {E. K.} and J. Gallagher and Grant, {C. M.} and Green, {M. J.} and P. Jackson and Kong, {A. X.Y.} and Pandya, {H. D.} and Ruggeri, {T. A.} and S. Saha and Ting, {E. X.L.} and White, {M. J.} and Gingrich, {D. M.} and Lindon, {J. H.} and N. Nishu and Pinfold, {J. L.} and O. Cakir and Canbay, {A. C.} and Yildiz, {H. Duran} and S. Kuday and {Turk Cakir}, I. and S. Sultansoy and {Adam Bourdarios}, C. and O. Arnaez and R. Balasubramanian and N. Berger and L. Boudet and N. Brahimi and Castillo, {F. L.} and T. Cavaliere and F. Costanza and J. Couthures and M. Delmastro and {Di Ciaccio}, L. and Lutz, {M. S.} and O. Kuprash and {Pascual Dominguez}, L. and D. Reikher and Biswal, {J. P.} and H. Abramowicz and L. Barak and G. Bella and Y. Benhammou and E. Etzion and Frid, {Y. Y.} and R. Nayak and G. Ninio and {Salvador Salas}, A. and A. Soffer and Tamir, {N. M.} and D. Vannicola",

note = "Publisher Copyright: {\textcopyright} 2024 CERN, for the ATLAS Collaboration.",

year = "2024",

month = sep,

day = "6",

doi = "10.1103/PhysRevLett.133.101801",

language = "אנגלית",

volume = "133",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "10",

}

TY - JOUR

T1 - Combination of Searches for Higgs Boson Pair Production in Formula Presented Collisions at Formula Presented with the ATLAS Detector

AU - ATLAS Collaboration

AU - Filmer, E. K.

AU - Gallagher, J.

AU - Grant, C. M.

AU - Green, M. J.

AU - Jackson, P.

AU - Kong, A. X.Y.

AU - Pandya, H. D.

AU - Ruggeri, T. A.

AU - Saha, S.

AU - Ting, E. X.L.

AU - White, M. J.

AU - Gingrich, D. M.

AU - Lindon, J. H.

AU - Nishu, N.

AU - Pinfold, J. L.

AU - Cakir, O.

AU - Canbay, A. C.

AU - Yildiz, H. Duran

AU - Kuday, S.

AU - Turk Cakir, I.

AU - Sultansoy, S.

AU - Adam Bourdarios, C.

AU - Arnaez, O.

AU - Balasubramanian, R.

AU - Berger, N.

AU - Boudet, L.

AU - Brahimi, N.

AU - Castillo, F. L.

AU - Cavaliere, T.

AU - Costanza, F.

AU - Couthures, J.

AU - Delmastro, M.

AU - Di Ciaccio, L.

AU - Lutz, M. S.

AU - Kuprash, O.

AU - Pascual Dominguez, L.

AU - Reikher, D.

AU - Biswal, J. P.

AU - Abramowicz, H.

AU - Barak, L.

AU - Bella, G.

AU - Benhammou, Y.

AU - Etzion, E.

AU - Frid, Y. Y.

AU - Nayak, R.

AU - Ninio, G.

AU - Salvador Salas, A.

AU - Soffer, A.

AU - Tamir, N. M.

AU - Vannicola, D.

PY - 2024/9/6

Y1 - 2024/9/6

N2 - This Letter presents results from a combination of searches for Higgs boson pair production using Formula Presented of proton-proton collision data at Formula Presented recorded with the ATLAS detector. At 95% confidence level (CL), the upper limit on the production rate is 2.9 times the standard model (SM) prediction, with an expected limit of 2.4 assuming no Higgs boson pair production. Constraints on the Higgs boson self-coupling modifier Formula Presented, and the quartic Formula Presented coupling modifier Formula Presented, are derived individually, fixing the other parameter to its SM value. The observed 95% CL intervals are Formula Presented and Formula Presented, respectively, while the expected intervals are Formula Presented and Formula Presented in the SM case. Constraints obtained for several interaction parameters within Higgs effective field theory are the strongest to date, offering insights into potential deviations from SM predictions.

AB - This Letter presents results from a combination of searches for Higgs boson pair production using Formula Presented of proton-proton collision data at Formula Presented recorded with the ATLAS detector. At 95% confidence level (CL), the upper limit on the production rate is 2.9 times the standard model (SM) prediction, with an expected limit of 2.4 assuming no Higgs boson pair production. Constraints on the Higgs boson self-coupling modifier Formula Presented, and the quartic Formula Presented coupling modifier Formula Presented, are derived individually, fixing the other parameter to its SM value. The observed 95% CL intervals are Formula Presented and Formula Presented, respectively, while the expected intervals are Formula Presented and Formula Presented in the SM case. Constraints obtained for several interaction parameters within Higgs effective field theory are the strongest to date, offering insights into potential deviations from SM predictions.

UR - http://www.scopus.com/inward/record.url?scp=85208489712&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.133.101801

DO - 10.1103/PhysRevLett.133.101801

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

C2 - 39303265

AN - SCOPUS:85208489712

SN - 0031-9007

VL - 133

JO - Physical Review Letters

JF - Physical Review Letters

IS - 10

M1 - 101801

ER -

Combination of Searches for Higgs Boson Pair Production in Formula Presented Collisions at Formula Presented with the ATLAS Detector

Abstract

Funding

Access to Document

Other files and links

Fingerprint

Cite this