Приказ основних података о документу
Measurement of the t-channel single top-quark production cross section in pp collisions at root s=7 TeV with the ATLAS detector
dc.creator | Aad, G. | |
dc.creator | Borjanović, Iris | |
dc.creator | Božović-Jelisavčić, Ivanka | |
dc.creator | Agatonović-Jovin, Tatjana | |
dc.creator | Krstić, Jelena | |
dc.creator | Mamužić, Judita | |
dc.creator | Mudrinić, Mihajlo | |
dc.creator | Popović, D. S. | |
dc.creator | Sijacki, Dj. | |
dc.creator | Simić, Lj. | |
dc.creator | Vranješ, Nenad | |
dc.creator | Vranješ Milosavljević, Marija | |
dc.creator | Živković, Lada | |
dc.date.accessioned | 2018-03-01T22:55:51Z | |
dc.date.available | 2018-03-01T22:55:51Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 0370-2693 | |
dc.identifier.issn | 1873-2445 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/5151 | |
dc.description.abstract | We report a measurement of the cross section of single top-quark production in the t-channel using 1.04 fb(-1) of pp collision data at root s = 7 TeV recorded with the ATLAS detector at the LHC. Selected events feature one electron or muon, missing transverse momentum, and two or three jets, exactly one of them identified as originating from a b quark. The cross section is measured by fitting the distribution of a multivariate discriminant constructed with a neural network, yielding sigma(t) = 83 +/- 4 (stat.)(-19)(+20) (syst.) pb, which is in good agreement with the prediction of the Standard Model. Using the ratio of the measured to the theoretically predicted cross section and assuming that the top-quark-related CKM matrix elements obey the relation vertical bar V-tb vertical bar GT GT vertical bar V-ts vertical bar, vertical bar V-td vertical bar, the coupling strength at the W-t-b vertex is determined to be vertical bar V-tb vertical bar = 1.13(-0.13)(+0.14). If it is assumed that vertical bar V-tb vertical bar LT = 1 a lower limit of vertical bar V-tb vertical bar GT 0.75 is obtained at the 95% confidence level. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved. | en |
dc.relation | ANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWF, Austria, ANAS, Azerbaijan, SSTC, Belarus, CNPq, Brazil, FAPESP, Brazil, NSERC, Canada, NRC, Canada, CFI, Canada, CERN, CONICYT, Chile, CAS, China, MOST, China, NSFC, China, COLCIENCIAS, Colombia, MSMT CR, Czech Republic, MPO CR, Czech Republic, VSC CR, Czech Republic, DNRF, Denmark, DNSRC, Denmark, Lundbeck Foundation, Denmark, EPLANET, European Union, ERC, European Union, IN2P3-CNRS, France, CEA-DSM/IRFU, France, GNAS, Georgia, BMBF, Germany, DFG, Germany, HGF, Germany, MPG, Germany, AvH Foundation, Germany, GSRT, Greece, ISF, Israel, MINERVA, Israel, GIF, Israel, DIP, Israel, Benoziyo Center, Israel, INFN, Italy, MEXT, Japan, JSPS, Japan, CNRST, Morocco, FOM, Netherlands, NWO, Netherlands, RCN, Norway, MNiSW, Poland, GRICES, Portugal, FCT, Portugal, MERYS (MECTS), Romania, MES of Russia, Russian Federation, ROSATOM, Russian Federation, JINR, MSTD, Serbia, MSSR, Slovakia, ARRS, Slovenia, MVZT, Slovenia, DST/NRF, South Africa, MICINN, Spain, SRC, Sweden, Wallenberg Foundation, Sweden, SER, Switzerland, SNSF, Switzerland, Canton of Bern, Switzerland, Canton of 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.source | Physics Letters B | en |
dc.title | Measurement of the t-channel single top-quark production cross section in pp collisions at root s=7 TeV with the ATLAS detector | en |
dc.type | article | en |
dcterms.abstract | Врањес, Н.; Крстиц, Ј.; Борјановиц, И.; Мудринић Михајло; Сијацки, Дј.; Симиц, Љ.; Зивковиц, Л.; Милосављевиц, М. Врањес; Aад, Г.; Поповиц, Д. С.; Бозовић-Јелисавцић Иванка; Aгатоновић-Јовин Татјана; Мамузић Јудита; | |
dc.citation.volume | 717 | |
dc.citation.issue | 4-5 | |
dc.citation.spage | 330 | |
dc.citation.epage | 350 | |
dc.identifier.wos | 000310863300008 | |
dc.identifier.doi | 10.1016/j.physletb.2012.09.031 | |
dc.citation.rank | M21a | |
dc.contributor.count | (ukupan broj autora: 3051) | |
dc.identifier.scopus | 2-s2.0-85041779750 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/13218/5147.pdf |