Measurement of the production cross section of a Higgs boson with large transverse momentum in its decays to a pair of τ leptons in proton-proton collisions at
- Yerevan Phys. Inst.
- Vienna, OAW
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- Budapest, RMKI; U. Debrecen, Inst. Phys.
- Budapest, RMKI
- Budapest, RMKI; Debrecen, Inst. Nucl. Res.
- Eotvos U.
- Eotvos U.; Budapest, RMKI
- U. Debrecen, Inst. Phys.
- Debrecen, Inst. Nucl. Res.
- Debrecen, Inst. Nucl. Res.; U. Debrecen, Inst. Phys.
- EKU KRC, Gyongyos; Budapest, RMKI
- EKU KRC, Gyongyos
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- Saha Inst.; Visva Bharati U.
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- Indian Inst. Tech., Madras; Bangalore, Indian Inst. Sci.
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- Bhubaneswar, NISER; Indian Inst. Tech., Bhubaneswar
- Bhubaneswar, NISER
- Bhubaneswar, NISER; Bhubaneswar, Inst. Phys.
- IISER, Pune
- Isfahan Tech. U.; DESY
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- Bari U.
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- Bristol U.; Vrije U., Brussels
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- Unlisted; Northeastern U.
- Unlisted; Imperial Coll., London; Yerevan Phys. Inst.
- Unlisted; Tashkent, IYF
A measurement of the production cross section of a Higgs boson with transverse momentum greater than 250GeV is presented where the Higgs boson decays to a pair of τ leptons. It is based on proton-proton collision data collected by the CMS experiment at the CERN LHC at a center-of-mass energy of 13TeV. The data sample corresponds to an integrated luminosity of 138 . Because of the large transverse momentum of the Higgs boson the τ leptons from its decays are boosted and produced spatially close, with their decay products overlapping. Therefore, a dedicated algorithm was developed to reconstruct and identify them. The observed (expected) significance of the measured signal with respect to the standard model background-only hypothesis is 3.5 (2.2) standard deviations. The product of the production cross section and branching fraction is measured to be times the standard model expectation. The fiducial differential production cross section is also measured as functions of the Higgs boson and leading jet transverse momenta. This measurement extends the probed large-transverse-momentum region in the ττ final state beyond 600GeV.
- Research Organization:
- UC, Riverside; Florida U.; Istanbul U.; Warsaw U.; Ruhuna U.; Karamanoglu Mehmetbey U., Karaman; Naval Academy, Annapolis; Fudan U.; Pisa, Scuola Normale Superiore; INFN, Florence; CHEP, Taegu; Stefan Meyer Inst. Subatomare Phys.; Vilnius U.; INFN, Rome; UCAS, Beijing; CINVESTAV, IPN; Panjab U.; Taiwan, Natl. Taiwan U.; Yildiz Tech. U.; Maryland U.; U. Campinas; INFN, Genoa; Brandenburg Tech. U.; Indian Inst. Tech., Madras; Colombo U.; Boston U.; Sofiya, Inst. Nucl. Res.; Annecy, LAPP; Chulalongkorn U.; Colorado U.; VINCA Inst. Nucl. Sci., Belgrade; Eotvos U.; Bari U.; Kharkov, KIPT; Johns Hopkins U.; Cyprus U.; SYSU, Guangzhou; Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Imperial Coll., London; Bangalore, Indian Inst. Sci.; Chonnam Natl. U.; Brunel U.; Sejong U.; LIP, Lisbon; Conacyt, Mexico; Cairo, Acad. Sci. Res. Tech.; Tarapaca U.; CERN; Oviedo U.; Adiyaman U.; Beijing, Inst. High Energy Phys.; Ain Shams U., Cairo; Puebla U., Inst. Fis.; IISER, Pune; USTM, Behshahr; Frascati; Ecole Polytechnique; Rio de Janeiro State U.; Aachen, Tech. Hochsch.; Delhi U.; Northwestern U.; Taiwan, Natl. Central U.; San Francisco de Quito U.; Istanbul Tech. U.; Malaya U.; Cukurova U.; Brussels U.; Bhubaneswar, Inst. Phys.; UC, Davis; Bhubaneswar, NISER; Brown U.; INFN, Pavia; IRFU, Saclay; Northeastern U.; Hacettepe U.; Illinois U., Chicago; Andes U., Bogota; MIT; TU Vienna; Baylor U.; IPM, Tehran; Marmara U.; Kansas State U.; Southampton U.; Tashkent, IYF; Yerevan Phys. Inst.; Nebraska U.; Rutgers U., Piscataway; Vrije U., Brussels; Beihang U.; Notre Dame U.; Unlisted; Montenegro U.; Princeton U.; INFN, Turin; Sinop U.; Seoul U.; Bucharest, IFIN-HH; Vanderbilt U.; Gangneung-Wonju Natl. U.; Rutherford; UC, San Diego; Turin U.; Haute Alsace U.; Korea U.; Antwerp U.; Ohio State U.; INFN, Milan Bicocca; TIFR, Mumbai, DHEP; Gent U.; Tsinghua U., Beijing; Florida Inst. Tech.; Budapest, RMKI; Indian Inst. Tech., Bhubaneswar; Yonsei U.; Tennessee U.; Democritos Nucl. Res. Ctr.; Sonora U.; Monash U.; Cornell U.; Rio de Janeiro, CBPF; Nanjing Normal U.; Antioquia U.; Quaid-i-Azam U.; Virginia U.; NICPB, Tallinn; IAS, Julich; Kyung Hee U.; Bogazici U.; KIT, Karlsruhe, EKP; Kafkas U.; GTU, Tbilisi; Madrid, CIEMAT; Catholic U. America; Boskovic Inst., Zagreb; Carnegie Mellon U.; Ioannina U.; Erzincan U.; Iowa U.; British U. in Egypt; Iberoamericana U.; NCBJ, Swierk; Riga Tech. U.; U. Debrecen, Inst. Phys.; Rio Grande do Sul U.; Canterbury U.; Rockefeller U.; INFN, Bari; IP2I, Lyon; Wisconsin U., Madison; Zhejiang U.; AGH-UST, Cracow; Texas Tech.; Suez Canal U.; Purdue U.; Lappeenranta U. Tech.; Cantabria Inst. of Phys.; Texas A-M; UCLA; Natl. Tech. U., Athens; Kansas U.; Split U.; Mississippi U.; Minnesota U.; Split Tech. U.; Isfahan Tech. U.; Charles U.; INFN, Pisa; Alabama U.; Caltech; Belgrade U.; Purdue U., Calumet; Pisa U.; INFN, Padua; Helsinki U.; Zurich U.; INFN, Bologna; UC, Santa Barbara; Bristol U.; EKU KRC, Gyongyos; Hanyang U.; Rice U.; Bethel Coll.; Middle East Tech. U., Ankara; Inst. Scintill. Mat., Kharkiv; INFN, Naples; Rochester U.; Guglielmo Marconi U.; Naples U.; Zurich, ETH; Sharif U. of Tech.; Saha Inst.; Hamburg U.; Sungkyunkwan U.; Louvain U.; Quito, Escuela Politecnica Natl.; DESY; Helwan U.; INFN, Perugia; INFN, Trieste; Sofiya U.; Debrecen, Inst. Nucl. Res.; Visva Bharati U.; Strasbourg, IPHC; Florida State U.; Athens U.; Puerto Rico U., Mayaguez; Texas A&M U. Qatar, Doha; Bingöl U.; Helsinki Inst. of Phys.; PSI, Villigen; Cairo U.; INFN, Catania; Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Warsaw U. of Tech.; Wayne State U.; AUM, Kuwait; Seoul Natl. U.; Madrid, Autonoma U.; University Coll., Dublin; Peking U.; Vienna, OAW; Fayoum U.; SUNY, Buffalo
- Sponsoring Organization:
- US Department of Energy
- Grant/Contract Number:
- AC02-07CH11359; 89243024CSC000002
- OSTI ID:
- 2349028
- Report Number(s):
- CMS-HIG-21-017; CERN-EP-2023-300; FERMILAB-PUB-24-0173-CMS; oai:inspirehep.net:2772744; arXiv:2403.20201
- Journal Information:
- Phys.Lett.B, Journal Name: Phys.Lett.B Vol. 857
- Country of Publication:
- United States
- Language:
- English