Prikaz osnovnih podataka o dokumentu
Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at root s=7 TeV
dc.creator | Aad, G. | |
dc.creator | Agatonović-Jovin, Tatjana | |
dc.creator | Ćirković, Predrag | |
dc.creator | Dimitrievska, A. | |
dc.creator | Krstić, Jelena | |
dc.creator | Mamužić, Judita | |
dc.creator | Marjanović, M. | |
dc.creator | Popović, D. S. | |
dc.creator | Sijacki, Dj. | |
dc.creator | Simić, Lj. | |
dc.creator | Vranješ, Nenad | |
dc.creator | Vranješ Milosavljević, Marija | |
dc.date.accessioned | 2018-03-01T16:11:34Z | |
dc.date.available | 2018-03-01T16:11:34Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 1434-6044 | |
dc.identifier.issn | 1434-6052 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/586 | |
dc.description.abstract | The mass of the top quark is measured in a data set corresponding to 4.6 fb(-1) of proton-proton collisions with centre-of-mass energy root s = 7 TeV collected by the ATLAS detector at the LHC. Events consistent with hadronic decays of top-antitop quark pairs with at least six jets in the final state are selected. The substantial background from multijet production is modelled with data-driven methods that utilise the number of identified b-quark jets and the transverse momentum of the sixth leading jet, which have minimal correlation. The top-quark mass is obtained from template fits to the ratio of three-jet to dijet mass. The three-jet mass is calculated from the three jets produced in a top-quark decay. Using these three jets the dijet mass is obtained from the two jets produced in the W boson decay. The top-quark mass obtained from this fit is thus less sensitive to the uncertainty in the energy measurement of the jets. A binned likelihood fit yields a top-quark mass of m(t) = 175.1 +/- 1.4 (stat.) +/- 1.2 (syst.) GeV. | en |
dc.relation | ANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWFW, Austria, FWF, Austria, ANAS, Azerbaijan, SSTC, Belarus, CNPq, Brazil, FAPESP, Brazil, NSERC, Canada, NRC, Canada, CFI, Canada, CERN, CONICYT, Chile, CAS, China, MOST, China, NSFC, China, COLCIEN-CIAS, Colombia, MSMT CR, Czech Republic, MPO CR, Czech Republic, VSC CR, Czech Republic, DNRF, Denmark, DNSRC, Denmark, Lundbeck Foundation, Denmark, EPLANET, ERC, NSRF, European Union, IN2P3-CNRS, CEA-DSM/IRFU, France, GNSF, Georgia, BMBF, Germany, DFG, Germany, HGF, Germany, MPG, Germany, AvH Foundation, Germany, GSRT, Greece, NSRF, Greece, RGC, Hong Kong SAR, China, ISF, Israel, MINERVA, Israel, GIF, Israel, I-CORE, Israel, Benoziyo Center, Israel, INFN, Italy, MEXT, Japan, JSPS, Japan, CNRST, Morocco, FOM, Netherlands, NWO, Netherlands, BRF, Norway, RCN, Norway, MNiSW, Poland, NCN, Poland, GRICES, Portugal, FCT, Portugal, MNE/IFA, Romania, MES of Russia, ROSATOM, Russian Federation, JINR, MSTD, Serbia, MSSR, Slovakia, ARRS, Slovenia, MIZS, Slovenia, DST/NRF, South Africa, MINECO, Spain, SRC, Sweden, Wallenberg Foundation, Sweden, SER, Switzerland, SNSF, Switzerland, Cantons of Bern and Geneva, Switzerland, NSC, Taiwan, TAEK, Turkey, STFC, United Kingdom, Royal Society, United Kingdom, Leverhulme Trust, United Kingdom, DOE, United States of America, NSF, United States of America, ICREA | |
dc.rights | openAccess | en |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | European Physical Journal C. Particles and Fields | en |
dc.title | Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at root s=7 TeV | en |
dc.type | article | en |
dc.rights.license | BY | |
dcterms.abstract | Милосављевиц, М. Врањес; Мамузић Јудита; Aгатоновић-Јовин Татјана; Сијацки, Дј.; Поповиц, Д. С.; Крстиц, Ј.; Димитриевска, A.; Ћирковић Предраг; Врањес, Н.; Марјановиц, М.; Aад, Г.; Симиц, Љ.; | |
dc.citation.volume | 75 | |
dc.citation.issue | 4 | |
dc.identifier.wos | 000355671300001 | |
dc.identifier.doi | 10.1140/epjc/s10052-015-3373-1 | |
dc.citation.other | Article Number: 158 | |
dc.citation.rank | M21 | |
dc.contributor.count | ATLAS Collaboration (ukupan broj autora: 2892) | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-84928745950 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/13576/582.pdf |