Search for $${\text {Z}{}{}} {\text {Z}{}{}} $$ and $${\text {Z}{}{}} {\text {H}{}{}} $$ production in the $${\text {b}{}{}} {\bar{{\text {b}{}{}}}{}{}} {\text {b}{}{}} {\bar{{\text {b}{}{}}}{}{}} $$ final state using proton-proton collisions at $$\sqrt{s}=13\,\text {Te}\hspace{-.08em}\text {V} $$
- Yerevan Phys. Inst.
- Vienna, OAW
- Vienna, OAW; TU Vienna
- Antwerp U.
- Vrije U., Brussels
- Vrije U., Brussels; Gent U.
- Brussels U.
- Gent U.
- Louvain U.
- Rio de Janeiro, CBPF
- Rio de Janeiro State U.
- Rio de Janeiro State U.; U. Campinas
- Rio de Janeiro State U.; Rio Grande do Sul U.
- Rio Grande do Sul U.
- ABC Federal U.
- Sofiya, Inst. Nucl. Res.
- Sofiya U.
- Tarapaca U.
- Beihang U.
- Tsinghua U., Beijing
- Tsinghua U., Beijing; Nanjing Normal U.; Iowa U.
- Beijing, Inst. High Energy Phys.; UCAS, Beijing
- Beijing, Inst. High Energy Phys.
- Peking U.
- SYSU, Guangzhou
- Hefei, CUST
- Nanjing Normal U.
- Fudan U.; Brussels U.
- Zhejiang U.
- Andes U., Bogota
- Antioquia U.
- Split Tech. U.
- Split U.
- Boskovic Inst., Zagreb
- Boskovic Inst., Zagreb; Unlisted
- Cyprus U.
- Charles U.
- Quito, Escuela Politecnica Natl.
- San Francisco de Quito U.
- Cairo, Acad. Sci. Res. Tech.; Cairo U.
- Cairo, Acad. Sci. Res. Tech.; Suez Canal U.; British U. in Egypt
- Fayoum U.
- NICPB, Tallinn
- Helsinki U.
- Helsinki Inst. of Phys.
- Lappeenranta U. Tech.
- IRFU, Saclay
- IRFU, Saclay; Purdue U.
- Ecole Polytechnique
- Strasbourg, IPHC; Haute Alsace U.
- Strasbourg, IPHC
- IP2I, Lyon
- IP2I, Lyon; Tsinghua U., Beijing
- GTU, Tbilisi
- GTU, Tbilisi; Unlisted
- Aachen, Tech. Hochsch.
- Aachen, Tech. Hochsch.; Erzincan U.
- DESY
- DESY; Hamburg U.
- DESY; Aachen, Tech. Hochsch.
- DESY; Isfahan Tech. U.
- DESY; Brandenburg Tech. U.
- DESY; IAS, Julich; Aachen, Tech. Hochsch.
- Hamburg U.
- KIT, Karlsruhe, EKP
- KIT, Karlsruhe, EKP; CERN
- KIT, Karlsruhe, IKP
- Democritos Nucl. Res. Ctr.
- Democritos Nucl. Res. Ctr.; CERN
- Athens U.
- Natl. Tech. U., Athens
- Ioannina U.
- Budapest, RMKI; U. Debrecen, Inst. Phys.
- Budapest, RMKI
- Budapest, RMKI; Debrecen, Inst. Nucl. Res.
- Budapest, RMKI; Eotvos U.
- Eotvos U.
- U. Debrecen, Inst. Phys.
- Debrecen, Inst. Nucl. Res.
- EKU KRC, Gyongyos; Budapest, RMKI
- EKU KRC, Gyongyos
- Panjab U.
- Delhi U.
- Saha Inst.
- Saha Inst.; Visva Bharati U.
- Indian Inst. Tech., Madras
- Indian Inst. Tech., Madras; Bangalore, Indian Inst. Sci.
- TIFR, Mumbai, DHEP
- Tata Inst.
- Bhubaneswar, NISER; Indian Inst. Tech., Bhubaneswar
- Bhubaneswar, NISER
- Bhubaneswar, NISER; Bhubaneswar, Inst. Phys.
- IISER, Pune
- Isfahan Tech. U.; DESY
- Isfahan Tech. U.
- Isfahan Tech. U.; Sharif U. of Tech.
- IPM, Tehran
- IPM, Tehran; USTM, Behshahr
- University Coll., Dublin
- INFN, Bari
- Bari U.; Helwan U.
- Bari U.
- INFN, Bari; Helwan U.
- INFN, Bologna
- INFN, Bologna; ENEA, Bologna
- INFN, Catania
- Catania U.; INFN, Catania
- Florence U.; INFN, Florence
- INFN, Florence
- Frascati
- Frascati; Guglielmo Marconi U.
- INFN, Genoa
- INFN, Milan Bicocca; Milan Bicocca U.
- INFN, Milan Bicocca
- Naples U.
- INFN, Naples
- CERN
- Padua U.
- Fermilab
- INFN, Padua
- Ain Shams U., Cairo
- INFN, Pavia
- INFN, Perugia
- INFN, Perugia; Perugia U.
- INFN, Pisa
- Pisa, Scuola Normale Superiore
- Pisa U.
- INFN, Rome
- INFN, Rome; Rome U.
- INFN, Turin
- Turin U.
- Piemonte Orientale U., Alessandria
- INFN, Trieste
- CHEP, Taegu
- Gangneung-Wonju Natl. U.
- Chonnam Natl. U.
- Hanyang U.
- Korea U.
- Kyung Hee U.
- Sejong U.
- Seoul Natl. U.
- Seoul U.
- Yonsei U.
- Sungkyunkwan U.
- AUM, Kuwait
- Riga Tech. U.
- Unlisted
- Vilnius U.
- Malaya U.
- Sonora U.
- CINVESTAV, IPN
- CINVESTAV, IPN; Conacyt, Mexico
- Iberoamericana U.
- Puebla U., Inst. Fis.
- Montenegro U.
- Canterbury U.
- Quaid-i-Azam U.
- AGH-UST, Cracow
- NCBJ, Swierk
- Warsaw U.
- Warsaw U. of Tech.
- LIP, Lisbon
- Belgrade U.
- VINCA Inst. Nucl. Sci., Belgrade
- Madrid, CIEMAT
- Madrid, Autonoma U.
- Oviedo U.
- Cantabria Inst. of Phys.
- Colombo U.
- Ruhuna U.
- CERN; Athens U.
- PSI, Villigen; Zurich U.
- PSI, Villigen
- Zurich, ETH
- Zurich U.; Stefan Meyer Inst. Subatomare Phys.
- Zurich U.
- Taiwan, Natl. Central U.; Annecy, LAPP
- Taiwan, Natl. Central U.
- Taiwan, Natl. Central U.; Bangalore, Indian Inst. Sci.
- Taiwan, Natl. Taiwan U.
- Chulalongkorn U.
- Cukurova U.
- Cukurova U.; Adiyaman U.
- Middle East Tech. U., Ankara
- Bogazici U.
- Bogazici U.; Marmara U.
- Bogazici U.; Kafkas U.
- Istanbul Tech. U.
- Istanbul Tech. U.; Hacettepe U.
- Istanbul U.; Erzincan U.
- Istanbul U.; Adiyaman U.
- Istanbul U.
- Yildiz Tech. U.
- Yildiz Tech. U.; Adiyaman U.
- Inst. Scintill. Mat., Kharkiv
- Kharkov, KIPT
- Bristol U.
- Bristol U.; Vrije U., Brussels
- Rutherford
- Rutherford; Southampton U.
- Imperial Coll., London
- Imperial Coll., London; Monash U.
- Imperial Coll., London; CERN
- Brunel U.
- Baylor U.
- Catholic U. America
- Alabama U.
- Boston U.
- Brown U.
- Brown U.; Aachen, Tech. Hochsch.
- Brown U.; Bethel Coll.
- Brown U.; Karamanoglu Mehmetbey U., Karaman
- UC, Davis
- UCLA
- UC, Riverside
- UC, San Diego
- UC, Santa Barbara
- Caltech
- Carnegie Mellon U.
- Colorado U.
- Cornell U.
- Fermilab; Caltech
- Fermilab; Naval Academy, Annapolis
- Florida U.
- Florida State U.
- Florida Inst. Tech.
- Florida Inst. Tech.; Ain Shams U., Cairo
- Illinois U., Chicago
- Iowa U.
- Iowa U.; Bingöl U.
- Iowa U.; GTU, Tbilisi
- Iowa U.; Sinop U.
- Johns Hopkins U.
- Kansas U.
- Kansas U.; Bucharest, IFIN-HH
- Kansas State U.
- LLNL, Livermore
- Maryland U.
- MIT
- Minnesota U.
- Mississippi U.
- Nebraska U.
- SUNY, Buffalo
- Northeastern U.
- Northwestern U.
- Notre Dame U.
- Notre Dame U.; Unlisted
- Ohio State U.
- Princeton U.
- Puerto Rico U., Mayaguez
- Purdue U.
- Purdue U., Calumet
- Rice U.
- Rochester U.
- Rochester U.; Unlisted
- Rockefeller U.
- Rutgers U., Piscataway
- Rutgers U., Piscataway; Brandenburg Tech. U.
- Tennessee U.
- Texas A-M
- Texas A-M; Texas A&M U. Qatar, Doha
- Texas A-M; CHEP, Taegu
- Texas Tech.
- Vanderbilt U.
- Virginia U.
- Wayne State U.
- Wisconsin U., Madison
- Higher Sch. of Economics, Moscow
- Unlisted; Antwerp U.
- Unlisted; Caltech
- Unlisted; Yerevan Phys. Inst.
- Unlisted; Northeastern U.
- Unlisted; Imperial Coll., London; Yerevan Phys. Inst.
- Unlisted; Tashkent, IYF
A search for $${\text {Z}{}{}} {\text {Z}{}{}} $$ and $${\text {Z}{}{}} {\text {H}{}{}} $$ production in the $${\text {b}{}{}} {\bar{{\text {b}{}{}}}{}{}} {\text {b}{}{}} {\bar{{\text {b}{}{}}}{}{}} $$ final state is presented, where H is the standard model (SM) Higgs boson. The search uses an event sample of proton-proton collisions corresponding to an integrated luminosity of 133$$\,\text {fb}^{-1}$$ collected at a center-of-mass energy of 13$$\,\text {Te}\hspace{-.08em}\text {V}$$ with the CMS detector at the CERN LHC. The analysis introduces several novel techniques for deriving and validating a multi-dimensional background model based on control samples in data. A multiclass multivariate classifier customized for the $${\text {b}{}{}} {\bar{{\text {b}{}{}}}{}{}} {\text {b}{}{}} {\bar{{\text {b}{}{}}}{}{}} $$ final state is developed to derive the background model and extract the signal. The data are found to be consistent, within uncertainties, with the SM predictions. The observed (expected) upper limits at 95% confidence level are found to be 3.8 (3.8) and 5.0 (2.9) times the SM prediction for the $${\text {Z}{}{}} {\text {Z}{}{}} $$ and $${\text {Z}{}{}} {\text {H}{}{}} $$ production cross sections, respectively.
- Research Organization:
- Zurich U.; Bingöl U.; Unlisted; Turin U.; U. Debrecen, Inst. Phys.; Ioannina U.; USTM, Behshahr; Texas A-M; Baylor U.; AGH-UST, Cracow; Erzincan U.; Warsaw U. of Tech.; Sungkyunkwan U.; Democritos Nucl. Res. Ctr.; Hacettepe U.; IP2I, Lyon; Sofiya U.; Florida State U.; Quaid-i-Azam U.; Canterbury U.; Nebraska U.; Louvain U.; Florida Inst. Tech.; TIFR, Mumbai, DHEP; Yildiz Tech. U.; Seoul Natl. U.; Tsinghua U., Beijing; Adiyaman U.; Fayoum U.; Debrecen, Inst. Nucl. Res.; TU Vienna; Bhubaneswar, NISER; Kyung Hee U.; Johns Hopkins U.; Cairo, Acad. Sci. Res. Tech.; INFN, Pavia; Princeton U.; Alabama U.; Cukurova U.; Indian Inst. Tech., Madras; Bhubaneswar, Inst. Phys.; KIT, Karlsruhe, IKP; Annecy, LAPP; Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Beijing, Inst. High Energy Phys.; Isfahan Tech. U.; KIT, Karlsruhe, EKP; MIT; INFN, Trieste; Vilnius U.; SYSU, Guangzhou; Texas A&M U. Qatar, Doha; Frascati; Padua U.; Istanbul U.; INFN, Pisa; Nanjing Normal U.; Seoul U.; Taiwan, Natl. Central U.; Helsinki U.; Hanyang U.; Monash U.; Carnegie Mellon U.; Middle East Tech. U., Ankara; Rutgers U., Piscataway; Taiwan, Natl. Taiwan U.; UCLA; DESY; Tarapaca U.; Athens U.; Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Purdue U., Calumet; Helwan U.; Florence U.; Kansas U.; Saha Inst.; Naples U.; Riga Tech. U.; ENEA, Bologna; Rutherford; Split Tech. U.; Illinois U., Chicago; Higher Sch. of Economics, Moscow; Malaya U.; NICPB, Tallinn; Sharif U. of Tech.; Iberoamericana U.; Purdue U.; Oviedo U.; Bristol U.; Hamburg U.; Kansas State U.; Bari U.; Cyprus U.; INFN, Rome; Charles U.; Iowa U.; Pisa, Scuola Normale Superiore; Sofiya, Inst. Nucl. Res.; Guglielmo Marconi U.; Rochester U.; Strasbourg, IPHC; Gangneung-Wonju Natl. U.; Maryland U.; INFN, Milan Bicocca; UC, Riverside; Peking U.; Sinop U.; Pisa U.; Wisconsin U., Madison; INFN, Naples; Hefei, CUST; Chonnam Natl. U.; Yonsei U.; Stefan Meyer Inst. Subatomare Phys.; INFN, Turin; Yerevan Phys. Inst.; Aachen, Tech. Hochsch.; Colorado U.; Beihang U.; Split U.; ABC Federal U.; Gent U.; INFN, Genoa; Korea U.; Cornell U.; Visva Bharati U.; UC, San Diego; Catania U.; Rockefeller U.; Rio Grande do Sul U.; Zhejiang U.; INFN, Bologna; Texas Tech.; U. Campinas; Cairo U.; IISER, Pune; Sejong U.; NCBJ, Swierk; Northeastern U.; Boskovic Inst., Zagreb; British U. in Egypt; LIP, Lisbon; VINCA Inst. Nucl. Sci., Belgrade; IPM, Tehran; Tennessee U.; INFN, Padua; Fudan U.; UCAS, Beijing; Lappeenranta U. Tech.; Natl. Tech. U., Athens; Ecole Polytechnique; Piemonte Orientale U., Alessandria; Haute Alsace U.; Rice U.; EKU KRC, Gyongyos; PSI, Villigen; Brandenburg Tech. U.; Inst. Scintill. Mat., Kharkiv; Warsaw U.; Colombo U.; Ohio State U.; SUNY, Buffalo; Vanderbilt U.; INFN, Bari; Vienna, OAW; Belgrade U.; Puerto Rico U., Mayaguez; Boston U.; Antwerp U.; Conacyt, Mexico; Indian Inst. Tech., Bhubaneswar; San Francisco de Quito U.; Cantabria Inst. of Phys.; INFN, Perugia; Kafkas U.; Minnesota U.; Rio de Janeiro, CBPF; Delhi U.; Montenegro U.; GTU, Tbilisi; Kharkov, KIPT; Naval Academy, Annapolis; CHEP, Taegu; INFN, Catania; INFN, Florence; Quito, Escuela Politecnica Natl.; CINVESTAV, IPN; Ruhuna U.; Mississippi U.; Wayne State U.; Caltech; Virginia U.; Sonora U.; Milan Bicocca U.; Tashkent, IYF; IRFU, Saclay; UC, Davis; Vrije U., Brussels; Helsinki Inst. of Phys.; University Coll., Dublin; Southampton U.; Zurich, ETH; Karamanoglu Mehmetbey U., Karaman; Perugia U.; Madrid, CIEMAT; Bethel Coll.; Notre Dame U.; Antioquia U.; Bogazici U.; Brown U.; Florida U.; Chulalongkorn U.; Catholic U. America; Ain Shams U., Cairo; Bangalore, Indian Inst. Sci.; Istanbul Tech. U.; Puebla U., Inst. Fis.; Budapest, RMKI; UC, Santa Barbara; IAS, Julich; Panjab U.; Rome U.; Madrid, Autonoma U.; Brussels U.; Marmara U.; CERN; Andes U., Bogota; Rio de Janeiro State U.; Bucharest, IFIN-HH; AUM, Kuwait; Suez Canal U.; Eotvos U.; Imperial Coll., London; Tata Inst.; Northwestern U.; Brunel U.
- Sponsoring Organization:
- US Department of Energy
- Grant/Contract Number:
- AC02-07CH11359; 89243024CSC000002
- OSTI ID:
- 2349096
- Alternate ID(s):
- OSTI ID: 2483461
- Report Number(s):
- CMS-HIG-22-011; CERN-EP-2024-026; FERMILAB-PUB-24-0172-CMS; oai:inspirehep.net:2772624; arXiv:2403.20241
- Journal Information:
- Eur.Phys.J.C, Journal Name: Eur.Phys.J.C Journal Issue: 7 Vol. 84
- Country of Publication:
- United States
- Language:
- English
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