期刊
EUROPEAN PHYSICAL JOURNAL C
卷 82, 期 4, 页码 -出版社
SPRINGER
DOI: 10.1140/epjc/s10052-022-10127-0
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资金
- FWF (Austria)
- FNRS (Belgium)
- FWO (Belgium)
- CNPq (Brazil)
- CAPES (Brazil)
- FAPERJ (Brazil)
- FAPERGS (Brazil)
- FAPESP (Brazil)
- BNSF (Bulgaria)
- MoST (China)
- NSFC (China)
- CSF (Croatia)
- RIF (Cyprus)
- SENESCYT (Ecuador)
- MoER, (Estonia)
- ERDF (Estonia)
- Academy of Finland (Finland)
- CEA (Finland)
- CNRS/IN2P3 (France)
- BMBF
- DFG (Germany)
- HGF (Germany)
- NKFIA (Hungary)
- DAE
- DST
- IPM
- SFI (Ireland)
- INFN (Italy)
- NRF (Republic of Korea)
- MES (Latvia)
- MOE
- UM (Malaysia)
- BUAP
- CONACYT
- UASLP-FAI (Mexico)
- MBIE (New Zealand)
- MSHE
- FCT (Portugal)
- JINR (Dubna)
- RosAtom
- RFBR
- MESTD (Serbia)
- SEIDI
- FEDER (Spain)
- MOSTR (Sri Lanka)
- Swiss Funding Agencies (Switzerland)
- NSTDA
- TUBITAK
- TAEK
- NASU (Ukraine)
- DOE
- NSF
- MarieCurie programme
- European Research Council
- Horizon 2020 Grant [675440, 724704, 752730, 758316, 765710, 824093, 884104]
- COST Action [CA16108]
- Leventis Foundation
- Alfred P. Sloan Foundation
- Alexander von Humboldt Foundation
- Belgian Federal Science Policy Office
- Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
- Agentschap voor Innovatie doorWetenschap en Technologie (IWT-Belgium)
- FWO(Belgium) under the Excellence of Science -EOS [30820817]
- Beijing Municipal Science AMP
- Technology Commission [Z191100007219010]
- Ministry of Education, Youth and Sports (MEYS) of the Czech Republic
- Deutsche Forschungs-gemeinschaft (DFG) [EXC 2121, 400140256 -GRK2497]
- Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences [123842, 123959, 124845, 124850, 125105, 128713, 128786, 129058]
- Council of Science and Industrial Research, India
- Latvian Council of Science
- National Science Center [Opus 2014/15/B/ST2/03998, 2015/19/B/ST2/02861]
- Fundacao para a Ciencia e a Tecnologia [CEECIND/01334/2018]
- National Priorities Research Program by Qatar National Research Fund [14, W03.31.0026, FSWW-2020-0008]
- Russian Foundation for Basic Research
- Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de ExcelenciaMaria de Maeztu
- Programa Severo Ochoa del Principado de Asturias
- Stavros Niarchos Foundation (Greece)
- Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University
- Kavli Foundation
- Nvidia Corporation
- SuperMicro Corporation
- Welch Foundation [C-1845]
- Weston Havens Foundation (USA)
- BMBWF (Austria)
- MES (Bulgaria)
- CERN (China)
- CAS (China)
- MINCIENCIAS (Colombia)
- MSES (Croatia)
- ERC PUT(Estonia)
- MEC (Finland)
- HIP (Finland)
A search for low-mass dilepton resonances in Higgs boson decays is conducted in the four-lepton final state, and limits on model-independent Higgs boson decay branching fractions are set. In addition, limits on dark photon and axion-like particle production are reported.
A search for low-mass dilepton resonances in Higgs boson decays is conducted in the four-lepton final state. The decay is assumed to proceed via a pair of beyond the standard model particles, or one such particle and a Z boson. The search uses proton-proton collision data collected with the CMS detector at the CERN LHC, corresponding to an integrated luminosity of 137 fb(-1), at a center-of-mass energy root s = 13 TeV. No significant deviation from the standard model expectation is observed. Upper limits at 95% confidence level are set on model-independent Higgs boson decay branching fractions. Additionally, limits on dark photon and axion-like particle production, based on two specific models, are reported.
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