fastNLO tables for NNLO top-quark pair differential distributions

Abstract

We release fastNLO tables with NNLO QCD top-quark pair differential distributions corresponding to 8 TeV ATLAS [Eur. Phys. J. C 76 538 (2016)] and CMS [Eur. Phys. J. C 75 542 (2015)] measurements. This is the first time fastNLO tables with NNLO QCD accuracy have been made publicly available. The tables are indispensable in pdf fits and allow, for the first time, very fast calculation of differential distributions with any pdf set and for different values of ${\alpha }_s$. The numerical accuracy of the resulting differential distributions is high and comparable to the accuracy of all publicly available NNLO top-quark differential calculations. We intend to keep producing tables corresponding to existing and future LHC measurements at various collider energies.

arXiv comment5 pages, 2 figures, fastNLO tables are available from this website: http://www.precision.hep.phy.cam.ac.uk/results/ttbar-fastnlo/

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• Les Houches 2021: Physics at TeV Colliders: Report on the Standard Model Precision Wishlist
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