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Top-pair production at hadron colliders with next-to-next-to-leading logarithmic soft-gluon resummation

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In this paper, soft-gluon corrections to the total t t ¯ cross-section at hadron colliders at the next to next-to-leading logarithmic (NNLL) order were performed.
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This article is published in Physics Letters B.The article was published on 2012-04-20 and is currently open access. It has received 622 citations till now. The article focuses on the topics: Resummation.

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Dissertation

Measurement of the top quark mass in the fully hadronic top antitop decay channel with the ATLAS detector

TL;DR: In this article, a Messung der Top-Quark Masse im vollhadronischen Top-Antitop Zerfallskanal is prasentiert, basiert auf Daten des ATLAS Detektors aus Proton-Proton Kollisionen, which am LHC bei einer Schwerpunktsenergie von 7 TeV durchgefuhrt wurde.
Journal ArticleDOI

Cross-section measurements for the production of a Z boson in association with high-transverse-momentum jets in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Georges Aad, +2806 more
TL;DR: In this paper , the angular correlations between the Z boson and the closest jet are performed in events with at least one jet with p T ≥ 500 GeV, and the data are compared with state-of-the-art theoretical predictions.
Book ChapterDOI

Data and Monte Carlo Simulations

TL;DR: In this paper , the data of pp-collisions delivered from the LHC are used to study the effect of the LH collision on the PPP-collision probability.

Search for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at s\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setleng

Armen Tumasyan, +2283 more
Book ChapterDOI

Searches for New Particles

TL;DR: The chapter introduces the strategy of searches for new particles at the ATLAS experiment and the estimation of Standard Model processes constituting the backgrounds in those searches is discussed.
References
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Journal ArticleDOI

Parton distributions for the LHC

TL;DR: In this paper, the authors presented an updated leading-order, next-to-leading order and next-next-ordering order parton distribution function (MSTW 2008) determined from global analysis of hard-scattering data within the standard framework of leading-twist fixed-order collinear factorisation in the $\overline{\mathrm{MS}}$¯¯$¯¯¯¯¯
Journal ArticleDOI

New parton distributions for collider physics

TL;DR: In this article, the authors extract new parton distribution functions (PDFs) of the proton by global analysis of hard scattering data in the general-mass framework of perturbative quantum chromodynamics.
Journal ArticleDOI

The Three-loop splitting functions in QCD: The Singlet case

TL;DR: In this article, the authors compute the next-to-next-toleading order (NNLO) contributions to the three splitting functions governing the evolution of unpolarized non-singlet combinations of quark densities in perturbative QCD.
Journal ArticleDOI

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

TL;DR: The program Top++ 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 logarithmic (NNLL) accuracy.
Journal ArticleDOI

The total cross section for the production of heavy quarks in hadronic collisions

TL;DR: In this paper, the authors present the results of a full calculation of the QCD O(a$) radiative corrections to the total cross-aection for the production of a heavy quark pair.
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