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Search for t(t)over-barH production in the all-jet final state in proton-proton collisions root s=13 TeV
- Source :
- Web of Science, Repositório Institucional da UNESP, Universidade Estadual Paulista (UNESP), instacron:UNESP, JOURNAL OF HIGH ENERGY PHYSICS
- Publication Year :
- 2018
- Publisher :
- Springer Verlag (Germany), 2018.
-
Abstract
- Made available in DSpace on 2018-11-29T20:22:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-06-20 BMWFW (Austria) FWF (Austria) FNRS (Belgium) FWO (Belgium) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) MES (Bulgaria) CERN CAS (China) MoST (China) NSFC (China) COLCIENCIAS (Colombia) MSES (Croatia) CSF (Croatia) RPF (Cyprus) SENESCYT (Ecuador) MoER (Estonia) ERC IUT (Estonia) ERDF (Estonia) Academy of Finland (Finland) MEC (Finland) HIP (Finland) CEA (France) CNRS/IN2P3 (France) BMBF (Germany) DFG (Germany) HGF (Germany) GSRT (Greece) NKFIA (Hungary) DAE (India) DST (India) IPM (Iran) SFI (Ireland) INFN (Italy) MSIP (Republic of Korea) NRF (Republic of Korea) LAS (Lithuania) MOE (Malaysia) UM (Malaysia) BUAP (Mexico) CINVESTAV (Mexico) CONACYT (Mexico) LNS (Mexico) SEP (Mexico) UASLP-FAI (Mexico) MBIE (New Zealand) PAEC (Pakistan) MSHE (Poland) NSC (Poland) FCT (Portugal) JINR (Dubna) MON (Russia) RosAtom (Russia) RAS (Russia) RFBR (Russia) RAEP (Russia) MESTD (Serbia) SEIDI (Spain) CPAN (Spain) PCTI (Spain) FEDER (Spain) Swiss Funding Agencies (Switzerland) MST (Taipei) ThEPCenter (Thailand) IPST (Thailand) STAR (Thailand) NSTDA (Thailand) TUBITAK (Turkey) TAEK (Turkey) NASU (Ukraine) SFFR (Ukraine) STFC (United Kingdom) DOE (U.S.A.) NSF (U.S.A.) Marie-Curie programme (European Union) European Research Council and Horizon 2020 Grant (European Union) Leventis Foundation A. 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 door Wetenschap en Technologie (IWT-Belgium) F.R.S.-FNRS (Belgium) under the Excellence of Science-EOS-be.h project (Hungary) FWO (Belgium) under the Excellence of Science-EOS-be.h project (Hungary) Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Lendtilet (Momentum) Programme (Hungary) Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences (Hungary) New National Excellence Program UNKP (Hungary) NKFIA research grant (Hungary) Council of Science and Industrial Research, India HOMING PLUS programme of the Foundation for Polish Science European Union, Regional Development Fund Mobility Plus programme of the Ministry of Science and Higher Education National Science Center (Poland) National Priorities Research Program by Qatar National Research Fund Programa Estatal de Fomento de la Investigacion Cientffica y Tecnica de Excelencia Maria de Maeztu Programa Severo Ochoa del Principado de Asturias Thalis and Aristeia programmes EU-ESF Greek NSRF A search is presented for the associated production of a Higgs boson with a top quark pair in the all-jet final state. Events containing seven or more jets are selected from a sample of proton-proton collisions at root s = 13 TeV collected with the CMS detector at the LHC in 2016, corresponding to an integrated luminosity of 35.9 fb(-1). To separate the t (t) over barH signal from the irreducible t (t) over bar + b (b) over bar background, the analysis assigns leading order matrix element signal and background probability densities to each event. A likelihood-ratio statistic based on these probability densities is used to extract the signal. The results are provided in terms of an observed t (t) over barH signal strength relative to the standard model production cross section mu = sigma/sigma(SM), assuming a Higgs boson mass of 125 GeV. The best fit value is (mu) over cap = 0.9 +/- 0.7(stat) +/- 1.3(syst) = 0.9 +/- 1.5 (tot), and the observed and expected upper limits are, respectively, mu < 3.8 and < 3.1 at 95% confidence levels. Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University (Thailand) Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand) Welch Foundation (U.S.A.) Weston Havens Foundation (U.S.A.) Yerevan Phys Inst, Yerevan, Armenia Inst Hochenergiephys, Vienna, Austria Inst Nucl Problems, Minsk, BELARUS Univ Antwerp, Antwerp, Belgium Vrije Univ Brussel, Brussels, Belgium Univ Libre Bruxelles, Brussels, Belgium Univ Ghent, Ghent, Belgium Catholic Univ Louvain, Louvain La Neuve, Belgium Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil Univ Estado Rio de Janeiro, Rio De Janeiro, Brazil Univ Estadual Paulista, Sao Paulo, Brazil Univ Fed ABC, Sao Paulo, Brazil Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, Sofia, Bulgaria Univ Sofia, Sofia, Bulgaria Beihang Univ, Beijing, Peoples R China Inst High Energy Phys, Beijing, Peoples R China Peking Univ, State Key Lab Nucl Phys & Technol, Beijing, Peoples R China Tsinghua Univ, Beijing, Peoples R China Univ Los Andes, Bogota, Colombia Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Split, Croatia Univ Split, Fac Sci, Split, Croatia Inst Rudjer Boskovic, Zagreb, Croatia Univ Cyprus, Nicosia, Cyprus Charles Univ Prague, Prague, Czech Republic Univ San Francisco Quito, Quito, Ecuador Arab Republ Egypt Egyptian Network High Energy Ph, Acad Sci Res & Technol, Cairo, Egypt NICPB, Tallinn, Estonia Univ Helsinki, Dept Phys, Helsinki, Finland Helsinki Inst Phys, Helsinki, Finland Lappeenranta Univ Technol, Lappeenranta, Finland Univ Paris Saclay, IRFU, CEA, Gif Sur Yvette, France Univ Paris Saclay, CNRS IN2P3, Ecole Polytech, Lab Leprince Ringuet, Palaiseau, France Univ Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France Ctr Calcul, CNRS, IN2P3, Villeurbanne, France Univ Lyon, Univ Claude Bernard Lyon 1, CNRS IN2P3, Inst Phys Nucl Lyon, Villeurbanne, France Georgian Tech Univ, Tbilisi, Rep of Georgia Tbilisi State Univ, Tbilisi, Rep of Georgia Rhein Westfal TH Aachen, Phys Inst 1, Aachen, Germany Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany Rhein Westfal TH Aachen, Phys Inst B 3, Aachen, Germany DESY, Hamburg, Germany Univ Hamburg, Hamburg, Germany Inst Expt Teilchenphys, Karlsruhe, Germany NCSR Demokritos, INPP, Aghia Paraskevi, Greece Univ Athens, Athens, Greece Natl Tech Univ Athens, Athens, Greece Univ Ioannina, Ioannina, Greece Eotvos Lorand Univ, MTA ELTE Lendulet CMS Particle & Nucl Phys Grp, Budapest, Hungary Wigner Res Ctr for Phys, Budapest, Hungary Inst Nucl Res ATOMKI, Debrecen, Hungary Univ Debrecen, Inst Phys, Debrecen, Hungary Indian Inst Sci IISc, Bangalore, Karnataka, India Natl Inst Sci Educ & Res, Bhubaneswar, India Panjab Univ, Chandigarh, India Univ Delhi, Delhi, India Saha Inst Nucl Phys, HBNI, Kolkata, India Indian Inst Technol Madras, Madras, Tamil Nadu, India Bhabha Atom Res Ctr, Bombay, Maharashtra, India Tata Inst Fundamental Res A, Mumbai, Maharashtra, India Tata Inst Fundamental Res B, Bombay, Maharashtra, India IISER, Pune, Maharashtra, India Inst Res Fundamental Sci IPM, Tehran, Iran Univ Coll Dublin, Dublin, Ireland Ist Nazl Fis Nucl, Sez Bari, Bari, Italy Univ Bari, Bari, Italy Politecn Bari, Bari, Italy Ist Nazl Fis Nucl, Sez Bolognaa, Bologna, Italy Univ Bologna, Bologna, Italy Ist Nazl Fis Nucl, Sez Catania, Catania, Italy Univ Catania, Catania, Italy Ist Nazl Fis Nucl, Sez Firenzea, Florence, Italy Univ Florence, Florence, Italy Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy Ist Nazl Fis Nucl, Sez Genovaa, Genoa, Italy Univ Genoa, Genoa, Italy Ist Nazl Fis Nucl, Sez Milano Bicocca, Milan, Italy Univ Milano Bicocca, Milan, Italy Ist Nazl Fis Nucl, Sez Napoli, Naples, Italy Univ Naples Federico II, Naples, Italy Univ Basilicata, Potenza, Italy Univ G Marconi, Rome, Italy Ist Nazl Fis Nucl, Sez Padova, Padua, Italy Univ Padua, Padua, Italy Univ Trento, Trento, Italy Ist Nazl Fis Nucl, Sez Pavia, Pavia, Italy Univ Pavia, Pavia, Italy Ist Nazl Fis Nucl, Sez Perugi, Perugia, Italy Univ Perugia, Perugia, Italy Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy Univ Pisa, Pisa, Italy Scuola Normale Super Pisa, Pisa, Italy Ist Nazl Fis Nucl, Sez Roma, Rome, Italy Sapienza Univ Roma, Rome, Italy Ist Nazl Fis Nucl, Sez Torino, Novara, Italy Univ Turin, Turin, Italy Univ Piemonte Orientale, Novara, Italy Ist Nazl Fis Nucl, Sez Trieste, Trieste, Italy Univ Trieste, Trieste, Italy Kyungpook Natl Univ, Daegu, South Korea Chonnam Natl Univ, Inst Universe & Elementary Particles, Kwangju, South Korea Hanyang Univ, Seoul, South Korea Korea Univ, Seoul, South Korea Seoul Natl Univ, Seoul, South Korea Univ Seoul, Seoul, South Korea Sungkyunkwan Univ, Suwon, South Korea Vilnius Univ, Vilnius, Lithuania Univ Malaya, Natl Ctr Particle Phys, Kuala Lumpur, Malaysia IPN, Ctr Invest & Estudios Avanzados, Mexico City, DF, Mexico Univ Iberoamer, Mexico City, DF, Mexico Benemerita Univ Autonoma Puebla, Puebla, Mexico Univ Autonoma San Luis Potosi, San Luis Potosi, Mexico Univ Auckland, Auckland, New Zealand Univ Canterbury, Christchurch, New Zealand Quaid I Azam Univ, Natl Ctr Phys, Islamabad, Pakistan Natl Ctr Nucl Res, Otwock, Poland Univ Warsaw, Inst Expt Phys, Fac Phys, Warsaw, Poland Lab Instrumentacao & Fis Expt Particulas, Lisbon, Portugal Joint Inst Nucl Res, Dubna, Russia Petersburg Nucl Phys Inst, St Petersburg, Russia Inst Nucl Res, Moscow, Russia Inst Theoret & Expt Phys, Moscow, Russia Moscow Inst Phys & Technol, Moscow, Russia Natl Res Nucl Univ, Moscow Engn Phys Inst MEPhI, Moscow, Russia PN Lebedev Phys Inst, Moscow, Russia Lomonosov Moscow State Univ, Skobeltsyn Inst Nucl Phys, Moscow, Russia Novosibirsk State Univ, Novosibirsk, Russia NRC, Inst High Energy Phys, State Res Ctr Russian Federat, Protvino, Russia Kurchatov Inst, Protvino, Russia Natl Res Tomsk Polytech Univ, Tomsk, Russia Univ Belgrade, Fac Phys, Belgrade, Serbia Univ Belgrade, Vinca Inst Nucl Sci, Belgrade, Serbia Ctr Invest Energet Medioambientales & Tecnol CIEM, Madrid, Spain Univ Autonoma Madrid, Madrid, Spain Univ Oviedo, Oviedo, Spain Univ Cantabria, CSIC, Inst Fis Cantabria IFCA, Santander, Spain CERN, European Org Nucl Res, Geneva, Switzerland Paul Scherrer Inst, Villigen, Switzerland ETH, Inst Particle Phys & Astrophys IPA, Zurich, Switzerland Univ Zurich, Zurich, Switzerland Natl Cent Univ, Chungli, Taiwan Natl Taiwan Univ, Taipei, Taiwan Chulalongkorn Univ, Dept Phys, Fac Sci, Bangkok, Thailand Cukurova Univ, Phys Dept, Sci & Art Fac, Adana, Turkey Middle East Tech Univ, Phys Dept, Ankara, Turkey Bogazici Univ, Istanbul, Turkey Istanbul Tech Univ, Istanbul, Turkey Natl Acad Sci Ukraine, Inst Scintillat Mat, Kharkov, Ukraine Natl Sci Ctr, Kharkov Inst Phys & Technol, Kharkov, Ukraine Univ Bristol, Bristol, Avon, England Rutherford Appleton Lab, Didcot, Oxon, England Imperial Coll, London, England Brunel Univ, Uxbridge, Middx, England Baylor Univ, Waco, TX 76798 USA Catholic Univ Amer, Washington, DC 20064 USA Univ Alabama, Tuscaloosa, AL USA Boston Univ, Boston, MA 02215 USA Brown Univ, Providence, RI 02912 USA Univ Calif Davis, Davis, CA 95616 USA Univ Calif Los Angeles, Los Angeles, CA USA Univ Calif Riverside, Riverside, CA USA Univ Calif San Diego, San Diego, CA 92103 USA Univ 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Cottbus, Germany Indian Inst Technol Bhubaneswar, Bhubaneswar, India Inst Phys, Bhubaneswar, India Shoolini Univ, Solan, India Univ Visva Bharati, Santini Ketan, W Bengal, India Univ Ruhuna, Matara, Sri Lanka Isfahan Univ Technol, Esfahan, Iran Yazd Univ, Yazd, Iran Islamic Azad Univ, Plasma Phys Res Ctr, Sci & Res Branch, Tehran, Iran Univ Siena, Siena, Italy Int Islamic Univ Malaysia, Kuala Lumpur, Malaysia Agensi Nuklear Malaysia, MOSTI, Kajang, Malaysia Consejo Nacl Ciencia & Technol, Mexico City, DF, Mexico Warsaw Univ Technol, Inst Elect Syst, Warsaw, Poland St Petersburg State Polytech Univ, St Petersburg, Russia Budker Inst Nucl Phys, Novosibirsk, Russia Ist Nazl Fis Nucl, Scuola Normale & Sez, Pisa, Italy Riga Tech Univ, Riga, Latvia Stefan Meyer Inst Subat Phys SMI, Vienna, Austria Istanbul Aydin Univ, Istanbul, Turkey Mersin Univ, Mersin, Turkey Piri Reis Univ, Istanbul, Turkey Gaziosmanpasa Univ, Tokat, Turkey Adiyaman Univ, Adiyaman, Turkey Izmir Inst Technol, Izmir, Turkey Necmettin Erbakan Univ, Konya, Turkey Marmara Univ, Istanbul, Turkey Kafkas Univ, Kars, Turkey Istanbul Bilgi Univ, Istanbul, Turkey Univ Southampton, Sch Phys & Astron, Southampton, Hants, England Monash Univ, Fac Sci, Clayton, Vic, Australia Inst Astrofis Canarias, San Cristobal la Laguna, Spain Bethel Univ, St Paul, MN USA Utah Valley Univ, Orem, OH USA Beykent Univ, Istanbul, Turkey Bingol Univ, Bingol, Turkey Erzincan Univ, Erzincan, Turkey Sinop Univ, Sinop, Turkey Mimar Sinan Univ, Istanbul, Turkey Texas A&M Univ Qatar, Doha, Qatar Univ Estadual Paulista, Sao Paulo, Brazil Marie-Curie programme (European Union): 675440 European Research Council and Horizon 2020 Grant (European Union): 675440 FWO (Belgium) under the Excellence of Science-EOS-be.h project (Hungary): 30820817 NKFIA research grant (Hungary): 123842 NKFIA research grant (Hungary): 123959 NKFIA research grant (Hungary): 124845 NKFIA research grant (Hungary): 124850 NKFIA research grant (Hungary): 125105 National Science Center (Poland): Harmonia 2014/14/M/ST2/00428 National Science Center (Poland): Opus 2014/13/B/ST2/02543 National Science Center (Poland): 2014/15/B/ST2/03998 National Science Center (Poland): 2015/19/B/ST2/02861 National Science Center (Poland): Sonata-bis 2012/07/E/ST2/01406 Programa Estatal de Fomento de la Investigacion Cientffica y Tecnica de Excelencia Maria de Maeztu: MDM-2015-0509 Welch Foundation (U.S.A.): C-1845
- Subjects :
- Science & Technology
02 Physical Sciences
hep-ex
Physics
High Energy Physics::Phenomenology
QUARK
Higgs physics
Hadron-Hadron scattering (experiments)
Top physics
HIGGS-BOSON PRODUCTION
DECAY
PLUS
PAIR
Nuclear & Particles Physics
Physics, Particles & Fields
Physical Sciences
High Energy Physics::Experiment
01 Mathematical Sciences
Subjects
Details
- Language :
- English
- ISSN :
- 10298479
- Database :
- OpenAIRE
- Journal :
- Web of Science, Repositório Institucional da UNESP, Universidade Estadual Paulista (UNESP), instacron:UNESP, JOURNAL OF HIGH ENERGY PHYSICS
- Accession number :
- edsair.dedup.wf.001..ecca2c6de92b81033aa3f6947eea1329