Differential top pair cross section and top anti-top plus jets Physics

Differential Cross Sections for Top-pair and Single-top Production

Top++: A program for the calculation of the top-pair cross-section at hadron colliders

We present the program Top++ for the numerical evaluation of the total inclusive cross-section for producing top quark pairs at hadron colliders. The program calculates the cross-section in a) fixed order approach with exact next-to-next-to leading order (NNLO) accuracy and b) by including soft-gluon resummation for the hadronic cross-section in Mellin space with full next-to-next-to-leading lo...

Differential and Total Cross Sections for Top Pair and Single Top Production

Top Quark Pair Production Cross Section in the Lepton+Jets Final State at DØ

Preliminary and published results obtained by the DØ Collaboration on the top quark pair production cross-section in p ¯ p collisions at a center-of-mass energy of ¡ s ¢ 1£ 96 TeV are presented. The measurements are obtained using the lepton+jets final states with two methods : in the first one, signal is discriminated from background using event kinematics and in the other method signal events...

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...