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

Matteo Cacciari, +6 more
- 20 Apr 2012 - 
- Vol. 710, Iss: 4, pp 612-622
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TLDR
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.
About: 
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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The 4-Dimensional Composite Higgs Model (4DCHM) and the 125 GeV Higgs-like signals at the LHC

Daniele Barducci, +7 more
- 09 Sep 2013 - 
TL;DR: In this article, the authors show that the 4Dimensional Composite Higgs Model (4DCHM) could provide an even better explanation than the Standard Model (SM) of the current Large Hadron Collider (LHC) data pointing to the discovery of a neutral Higgs boson.
Journal ArticleDOI

Simultaneous measurements of the tt¯, W+W−, and Z/γ∗→ττ production cross-sections in pp collisions at s√=7 TeV with the ATLAS detector

Georges Aad, +2885 more
- 06 Mar 2015 - 
TL;DR: Simultaneous measurements of the t (t) over bar, W+W-, and Z/gamma* tau tau production cross-sections using an integrated luminosity of 4.6 fb(-1) of pp collisions at root s = 7 TeV collected as mentioned in this paper.
Journal ArticleDOI

Finite-width effects in unstable-particle production at hadron colliders

P. Falgari, +3 more
- 21 Mar 2013 - 
TL;DR: In this paper, a general formalism for the calculation of finite-width contributions to the differential production cross sections of unstable particles at hadron colliders is presented, which allows for a systematic inclusion of off-shell and nonfactorizable effects whilst at the same time keeping the computational effort minimal compared to a full calculation in the complex-mass scheme.
Journal ArticleDOI

Scalar versus fermionic top partner interpretations of $t\bar t + E_T^{\rm miss}$ searches at the LHC

Sabine Kraml, +3 more
- 07 Jul 2016 - 
TL;DR: In this paper, the authors assess how different ATLAS and CMS searches for supersymmetry in the final state at Run 1 of the LHC constrain scenarios with a fermionic top partner and a dark matter candidate.
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Measurement of lepton differential distributions and the top quark mass in tt¯ production in pp collisions at s√=8 TeV with the ATLAS detector

Morad Aaboud, +14 more
- 25 Nov 2017 - 
TL;DR: In this article, single lepton and dilepton kinematic distributions measured in dileptonic tt¯ events produced in 20.2fb−1 of s√=8 TeV pp collisions recorded by the ATLAS experiment at the LHC.
References
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Journal ArticleDOI

Parton distributions for the LHC

Alan D. Martin, +3 more
- 04 Jul 2009 - 
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

H. L. Lai, +7 more
- 26 Oct 2010 - 
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

Andreas Vogt, +2 more
- 07 Jun 2004 - 
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

Michal Czakon, +1 more
- 01 Nov 2014 - 
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

Paolo Nason, +2 more
- 11 Jul 1988 - 
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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