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dc.creatorAad, G.
dc.creatorAgatonović-Jovin, Tatjana
dc.creatorĆirković, Predrag
dc.creatorDimitrievska, A.
dc.creatorKrstić, Jelena
dc.creatorMamužić, Judita
dc.creatorMarjanovic, M.
dc.creatorPopovic, D. S.
dc.creatorSijacki, Dj.
dc.creatorSimic, Lj.
dc.creatorVranjes, N.
dc.creatorVranješ Milosavljević, Marija
dc.date.accessioned2018-03-01T15:29:54Z
dc.date.available2018-03-01T15:29:54Z
dc.date.issued2014
dc.identifier.issn1029-8479 (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/169
dc.description.abstractMeasurements of fiducial and differential cross sections are presented for Higgs boson production in proton-proton collisions at a centre-of-mass energy of TeV. The analysis is performed in the H - GT gamma gamma decay channel using 20.3 fb(-1) of data recorded by the ATLAS experiment at the CERN Large Hadron Collider. The signal is extracted using a fit to the diphoton invariant mass spectrum assuming that the width of the resonance is much smaller than the experimental resolution. The signal yields are corrected for the effects of detector inefficiency and resolution. The pp - GT H - GT gamma gamma fiducial cross section is measured to be 43.2 +/- 9.4(stat.) (-aEuro parts per thousand 2.9) (+ 3.2) (syst.) +/- 1.2(lumi)fb for a Higgs boson of mass 125.4GeV decaying to two isolated photons that have transverse momentum greater than 35% and 25% of the diphoton invariant mass and each with absolute pseudorapidity less than 2.37. Four additional fiducial cross sections and two cross-section limits are presented in phase space regions that test the theoretical modelling of different Higgs boson production mechanisms, or are sensitive to physics beyond the Standard Model. Differential cross sections are also presented, as a function of variables related to the diphoton kinematics and the jet activity produced in the Higgs boson events. The observed spectra are statistically limited but broadly in line with the theoretical expectations.en
dc.relationANPCyT, 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, ERC, NSRF, European Union, IN2P3-CNRS, France, CEA-DSM/IRFU, France, GNSF, Georgia, BMBF, Germany, DFG, Germany, HGF, Germany, MPG, Germany, AvH Foundation, Germany, GSRT, Greece, NSRF, Greece, ISF, Israel, MIN-ERVA, Israe, GIF, Israe, 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, Portuga, 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, Geneva, Switzerland, SNSF, Geneva, Switzerland, Cantons of Bern and Geneva, Switzerland, NSC, Taiwan, TAEK, Turkey, STFC, the Royal Society and Leverhulme Trust, United Kingdom, DOE, United States of America, NSF, United States of America, ICREA
dc.rightsopenAccessen
dc.sourceJournal of High Energy Physicsen
dc.subjectHadron-Hadron Scatteringen
dc.titleMeasurements of fiducial and differential cross sections for Higgs boson production in the diphoton decay channel at TeV with ATLASen
dc.typearticleen
dcterms.abstractВрањес, Н.; Врањес Милосављевиц, М.; Мамузић Јудита; Ћирковић Предраг; Симиц, Љ.; Сијацки, Дј.; Марјановиц, М.; Крстиц, Ј.; Димитриевска, A.; Aад, Г.; Поповиц, Д. С.; Aгатоновић-Јовин Татјана;
dc.citation.issue9
dc.identifier.wos000343724600001
dc.identifier.doi10.1007/JHEP09(2014)112
dc.citation.otherArticle Number: 112
dc.citation.rankM21
dc.contributor.countATLAS Collaboration (ukupan broj autora: 2893)
dc.identifier.scopus2-s2.0-84929403808
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs//bitstream/id/12013/165.pdf


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