Measurements of the Top Quark Pair-Production Cross Section
نویسندگان
چکیده
منابع مشابه
Top Quark Pair Production Cross Section at the Tevatron
Top quark pair production cross section has been measured at the Tevatron by CDF and DØ collaborations using different channels and methods, in order to test standard model predictions, and to search for new physics hints affecting the tt̄ production mechanism or decay. Measurements are carried out with an integrated luminosity of 1.0 to 2.0 fb, and are found to be consistent with standard model...
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We combine six measurements of the inclusive top-quark pair (tt ̄) production cross section (�tt ̄) from data collected with the CDF and D0 detectors at the Fermilab Tevatron with proton-antiproton collisions at s=1.96 TeV. The data correspond to integrated luminosities of up to 8.8 fb−1. We obtain a value of �tt ̄=7.60±0.41 pb for a top-quark mass of mt=172.5 GeV. The contributions to the uncerta...
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The production rate for top quarks at the Fermilab Tevatron is presented using the exact order α 3 s corrected cross section and the resummation of the leading soft gluon corrections in all orders of perturbation theory.
متن کاملTop quark pair production cross section and properties of the top quark in pp̄ collisions at √ s = 1 . 96 TeV
Top quark pair production cross section and properties of the top quark in p ¯ p collisions at √ s = 1.96 TeV An overview over measurements of top quark pair production in p ¯ p collisions at a center-of-mass energy of √ s = 1.96 TeV is given. Emphasis is given to measurements of the t ¯ t cross section in lepton+jets and dilepton final states with up to 5.4 fb −1 of integrated luminosity. Exam...
متن کاملTop Quark Pair Production and Properties Measurements at the Tevatron
The Tevatron proton-antiproton collider at Fermilab with its centre of mass energy of 1.96 TeV is currently the only source for the production of top quarks. This report reflects the current status of measurements of the top quark pair production cross section and properties performed by the CDF and DØ Collaborations. Utilising datasets of up to two fb, these measurements allow unprecedented pr...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2013
ISSN: 2100-014X
DOI: 10.1051/epjconf/20134904001