Repository at Hanyang UniversityCOLLEGE OF NATURAL SCIENCES[S](자연과학대학)PHYSICS(물리학과)Articles

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dc.contributor.author김태정-
dc.date.accessioned2019-12-03T02:04:11Z-
dc.date.available2019-12-03T02:04:11Z-
dc.date.issued2017-12-
dc.identifier.citationPHYSICAL REVIEW LETTERS, v. 119, no. 24, Article no. 242001en_US
dc.identifier.issn0031-9007-
dc.identifier.issn1079-7114-
dc.identifier.urihttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.119.242001-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/116684-
dc.description.abstractThe first observation of top quark production in proton-nucleus collisions is reported using proton-lead data collected by the CMS experiment at the CERN LHC at a nucleon-nucleon center-of-mass energy of root(S)(NN) = 8.16 TeV. The measurement is performed using events with exactly one isolated electron or muon candidate and at least four jets. The data sample corresponds to an integrated luminosity of 174 nb(-1). The significance of the tt signal against the background-only hypothesis is above 5 standard deviations. The measured cross section is sigma(tt) = 45 +/- 8 nb, consistent with predictions from perturbative quantum chromodynamics.en_US
dc.description.sponsorshipWe 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: BMWFW and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES and CSF (Croatia); RPF (Cyprus); SENESCYT (Ecuador); MoER, ERC IUT, and ERDF (Estonia); Academy of Finland, MEC, and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF, DFG, and HGF (Germany); GSRT (Greece); OTKA and NIH (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); MSIP and NRF (Republic of Korea); LAS (Lithuania); MOE and UM (Malaysia); BUAP, CINVESTAV, CONACYT, LNS, SEP, and UASLP-FAI (Mexico); MBIE (New Zealand); PAEC (Pakistan); MSHE and NSC (Poland); FCT (Portugal); JINR (Dubna); MON, RosAtom, RAS, RFBR and RAEP (Russia); MESTD (Serbia); SEIDI, CPAN, PCTI and FEDER (Spain); Swiss Funding Agencies (Switzerland); MST (Taipei); ThEPCenter, IPST, STAR, and NSTDA (Thailand); TUBITAK and TAEK (Turkey); NASU and SFFR (Ukraine); STFC (United Kingdom); DOE and NSF (USA). State Fund for Fundamental Researchesen_US
dc.language.isoen_USen_US
dc.publisherAMER PHYSICAL SOCen_US
dc.subjectBOSON PRODUCTIONen_US
dc.subjectPPB COLLISIONSen_US
dc.titleObservation of Top Quark Production in Proton-Nucleus Collisionsen_US
dc.typeArticleen_US
dc.relation.no24-
dc.relation.volume119-
dc.identifier.doi10.1103/PhysRevLett.119.242001-
dc.relation.page1-1-
dc.relation.journalPHYSICAL REVIEW LETTERS-
dc.contributor.googleauthorSirunyan, A. M.-
dc.contributor.googleauthorTurnasyan, A.-
dc.contributor.googleauthorAdam, W.-
dc.contributor.googleauthorArribrogi, F.-
dc.contributor.googleauthorAsilar, E.-
dc.contributor.googleauthorBergauer, T.-
dc.contributor.googleauthorBrandstetter, J.-
dc.contributor.googleauthorBrondolin, E.-
dc.contributor.googleauthorDragicevic, M.-
dc.contributor.googleauthorKim, T. J.-
dc.relation.code2017001885-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF PHYSICS-
dc.identifier.pidtaekim-
dc.identifier.researcherIDP-7848-2015-
dc.identifier.orcidhttp://orcid.org/0000-0001-8336-2434-
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