<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n"^^ . "A search for new particles that decay into top-quark pairs producing two massive jets with high transverse momentum is presented. Data collected with the ATLAS detector at the Large Hadron Collider during the proton-proton collision run at sqrt(s) = 7 TeV in 2011 is analysed.\r\n\r\n\r\nThe substructure-based HEPTopTagger technique is used to separate top-quark jets from those arising from light quarks or gluons. The performance of this method is evaluated using a statistically independent sample. Top-quark candidates are also required to have a bottom-quark decay associated with them. The backgrounds are estimated using data-driven techniques.\r\n\r\n\r\nNo significant deviation between data and the sum of Standard Model background processes, such as ttbar production and multijet production, is observed in the di-top invariant mass spectrum. Therefore limits on the production cross section times branching fractions of certain models of Z' boson and a Kaluza-Klein gluon resonances are set. The production of Z' bosons with masses between 0.70 and 1.00 TeV as well as 1.28 and 1.32 TeV and Kaluza-Klein gluons with masses between 0.70 and 1.48 TeV is excluded at 95% C.L.\r\n"^^ . "2013" . . . . . . . "Gregor"^^ . "Kasieczka"^^ . "Gregor Kasieczka"^^ . . . . . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n (PDF)"^^ . . . "Thesis.pdf"^^ . . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Search for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV\r\n (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #14941 \n\nSearch for Resonances Decaying into Top Quark Pairs Using Fully Hadronic Decays in pp Collisions with ATLAS at sqrt(s) = 7 TeV \n\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . .