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Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 김태정 | - |
| dc.date.accessioned | 2022-08-05T04:23:20Z | - |
| dc.date.available | 2022-08-05T04:23:20Z | - |
| dc.date.issued | 2020-11 | - |
| dc.identifier.citation | PHYSICAL REVIEW D, v. 102, no. 9, article no. 092013 | en_US |
| dc.identifier.issn | 2470-0010 | - |
| dc.identifier.issn | 2470-0029 | - |
| dc.identifier.uri | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.102.092013 | - |
| dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/172141 | - |
| dc.description.abstract | A measurement of the Higgs boson Yukawa coupling to the top quark is presented using proton-proton collision data at root s = 13 TeV, corresponding to an integrated luminosity of 137 fb(-1), recorded with the CMS detector. The coupling strength with respect to the standard model value, Y-t, is determined from kinematic distributions in t (t) over bar final states containing ee, mu mu, or e mu pairs. Variations of the Yukawa coupling strength lead to modified distributions for t (t) over bar production. In particular, the distributions of the t (t) over bar mass of the a system and the rapidity difference of the top quark and antiquark are sensitive to the value of Y-t. The measurement yields a best fit value of Y-t = 1.16(-0.35)(+0.24), bounding Y-t ˂ 1.54 at a 95% confidence level. | en_US |
| dc.description.sponsorship | We congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for their contributions to the success of the CMS effort. In addition, we gratefully acknowledge the computing centers and personnel of the Worldwide LHC Computing Grid for delivering so effectively the computing infrastructure essential to our analyses. Finally, we acknowledge the enduring support for the construction and operation of the LHC and the CMS detector provided by the following funding agencies: BMBWF and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, FAPERGS, and FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES and CSF (Croatia); RIF (Cyprus); SENESCYT (Ecuador); MoER, ERC IUT, PUT and ERDF (Estonia); Academy of Finland, MEC, and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF, DFG, and HGF (Germany); GSRT (Greece); NKFIA (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); MSIP and NRF (Republic of Korea); MES (Latvia); LAS (Lithuania); MOE and UM (Malaysia); BUAP, CINVESTAV, CONACYT, LNS, SEP, and UASLP-FAI (Mexico); MOS (Montenegro); MBIE (New Zealand); PAEC (Pakistan); MSHE and NSC (Poland); FCT (Portugal); JINR (Dubna); MON, RosAtom, RAS, RFBR, and NRC KI (Russia); MESTD (Serbia); SEIDI, CPAN, PCTI, and FEDER (Spain); MOSTR (Sri Lanka); Swiss Funding Agencies (Switzerland); MST (Taipei); ThEPCenter, IPST, STAR, and NSTDA (Thailand); TUBITAK and TAEK (Turkey); NASU (Ukraine); STFC (United Kingdom); DOE and NSF (USA). Individuals have received support from the Marie-Curie program and the European Research Council andHorizon 2020Grants, ContractNo. 675440, No. 752730, and No. 765710 (European Union); the Leventis Foundation; the A. P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (IWTBelgium); the F. R. S.-FNRS and FWO (Belgium) under the "Excellence of Science-EOS"-be.h Project No. 30820817; the Beijing Municipal Science and Technology Commission, No. Z191100007219010; the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Deutsche Forschungsgemeinschaft (DFG) under Germany's Excellence Strategy-EXC 2121 "Quantum Universe"-390833306; the Lendulet ("Momentum") Program and the Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences, the New National Excellence Program UNKP, the NKFIA research Grants No. 123842, No. 123959, No. 124845, No. 124850, No. 125105, No. 128713, No. 128786, and No. 129058 (Hungary); the Council of Science and Industrial Research, India; the HOMING PLUS program of the Foundation for Polish Science, cofinanced from European Union, Regional Development Fund, the Mobility Plus program of the Ministry of Science and Higher Education, the National Science Center (Poland), Contracts Harmonia 2014/14/M/ST2/00428, Opus 2014/13/B/ST2/02543, 2014/15/B/ST2/03998, and 2015/19/B/ST2/02861, Sonata-bis 2012/07/E/ST2/01406; the National Priorities Research Program by Qatar National Research Fund; the Ministry of Science and Higher Education, Project No. 02.a03.21. r 0005 (Russia); the Tomsk Polytechnic University Competitiveness Enhancement Program; the Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia Maria de Maeztu, grantMDM-20150509 and the Programa Severo Ochoa del Principado de Asturias; the Thalis and Aristeia programs cofinanced by EU-ESF and the Greek NSRF; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University and the ChulalongkornAcademic into Its 2ndCenturyProject Advancement Project (Thailand); the Graduate Research Fellowship Program of the National Science Foundation, Grant No. DGE-141911; the Kavli Foundation; the Nvidia Corporation; the SuperMicro Corporation; the Welch Foundation, Contract No. C-1845; and the Weston Havens Foundation (USA). | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | AMER PHYSICAL SOC | en_US |
| dc.subject | PARTON DISTRIBUTIONS | en_US |
| dc.subject | BOSON | en_US |
| dc.subject | PAIR | en_US |
| dc.subject | LHC | en_US |
| dc.title | Measurement of the top quark Yukawa coupling from t(t)over-bar kinematic distributions in the dilepton final state in proton-proton collisions at root s=13 TeV | en_US |
| dc.type | Article | en_US |
| dc.relation.no | 9 | - |
| dc.relation.volume | 102 | - |
| dc.identifier.doi | 10.1103/PhysRevD.102.092013 | - |
| dc.relation.page | 1-1 | - |
| dc.relation.journal | PHYSICAL REVIEW D | - |
| dc.contributor.googleauthor | Sirunyan, A. M. | - |
| dc.contributor.googleauthor | Tumasyan, A. | - |
| dc.contributor.googleauthor | Adam, W. | - |
| dc.contributor.googleauthor | Ambrogi, F. | - |
| dc.contributor.googleauthor | Bergauer, T. | - |
| dc.contributor.googleauthor | Dragicevic, M. | - |
| dc.contributor.googleauthor | Ero, J. | - |
| dc.contributor.googleauthor | Del Valle, A. Escalante | - |
| dc.contributor.googleauthor | Flechl, M. | - |
| dc.contributor.googleauthor | Kim, T. J. | - |
| dc.relation.code | 2020048844 | - |
| dc.sector.campus | S | - |
| dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
| dc.sector.department | DEPARTMENT OF PHYSICS | - |
| dc.identifier.pid | taekim | - |
| dc.identifier.researcherID | P-7848-2015 | - |
| dc.identifier.orcid | https://orcid.org/0000-0001-8336-2434 | - |
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