Measurements of Four-Lepton Production at the Z Resonance in pp Collisions at root s=7 and 8 TeV with ATLAS
| dc.creator | Aad, G. | |
| dc.creator | Agatonović-Jovin, Tatjana | |
| dc.creator | Božović-Jelisavčić, Ivanka | |
| 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 | 2018-03-02T00:12:49Z | |
| dc.date.available | 2018-03-02T00:12:49Z | |
| dc.date.issued | 2014 | |
| dc.identifier.issn | 0031-9007 | |
| dc.identifier.issn | 1079-7114 | |
| dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6040 | |
| dc.description.abstract | Measurements of four-lepton (4l, l = e,mu) production cross sections at the Z resonance in pp collisions at the LHC with the ATLAS detector are presented. For dilepton and four-lepton invariant mass regions m (l+l)- GT 5 GeV and 80 LT m(4l) LT 100 GeV, the measured cross sections are 76 +/- 18(stat) +/- 4(syst) +/- 1.4(lumi) fb and 107 +/- 9(stat) +/- 4(syst) +/- 3.0(lumi) fb at root s=7 and 8 TeV, respectively. By subtracting the nonresonant 4l production contributions and normalizing with Z - GT mu(+)mu(-) events, the branching fraction for the Z boson decay to 4l is determined to be (3.20 +/- 0.25(stat) +/- 0.13(syst)) x10(-6), consistent with the standard model prediction. | en |
| dc.relation | ANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWF, 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, 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, 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, ISF, Israel, MINERVA, Israel, GIF, Israel, DIP, Israel, Benoziyo Center, Israel, INFN, Italy, MEXT, Japan, JSPS, Japan, CNRST, Morocco, FOM, Netherlands, NWO, Netherlands, BRF, Norway, 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, MIZS, Slovenia, DST/NRF, South Africa, MICINN, Spain, SRC, Sweden, Wallenberg Foundation, Sweden, SER, Switzerland, SNSF, Switzerland, Cantons of Bern, Switzerland, Cantons of Geneva, Switzerland, NSC, Taiwan, TAEK, Turkey, STFC, United Kingdom, Royal Society, United Kingdom, Leverhulme Trust, United Kingdom, DOE, USA, NSF, USA, ICREA | |
| dc.rights | openAccess | en |
| dc.source | Physical Review Letters | en |
| dc.title | Measurements of Four-Lepton Production at the Z Resonance in pp Collisions at root s=7 and 8 TeV with ATLAS | en |
| dc.type | article | en |
| dcterms.abstract | Крстиц, Ј.; Aад, Г.; Димитриевска, A.; Сијацки, Дј.; Поповиц, Д. С.; Милосављевиц, М. Врањес; Врањес, Н.; Мамузић Јудита; Ћирковић Предраг; Бозовић-Јелисавцић Иванка; Aгатоновић-Јовин Татјана; Марјановиц, М.; Симиц, Љ.; | |
| dc.citation.volume | 112 | |
| dc.citation.issue | 23 | |
| dc.identifier.wos | 000337345600003 | |
| dc.identifier.doi | 10.1103/PhysRevLett.112.231806 | |
| dc.citation.other | Article Number: 231806 | |
| dc.citation.rank | M21a | |
| dc.identifier.pmid | 24972200 | |
| dc.contributor.count | ATLAS Collaboration (ukupan broj autora: 2899) | |
| dc.identifier.scopus | 2-s2.0-84902440821 | |
| dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/13675/6036.pdf |
