NLO QCD predictions for off-shell tt¯ and tt¯ H production and decay at a linear collider

Nejad, Bijan C, Kilian, Wolfgang, Lindert, Jonas M, Pozzorini, Stefano, Reuter, Jurgen and Weiss, Christian (2016) NLO QCD predictions for off-shell tt¯ and tt¯ H production and decay at a linear collider. Journal of High Energy Physics, 2016. a75 1-41. ISSN 1126-6708

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Abstract

We present predictions for tt¯ and tt¯ H production and decay at future lepton colliders including non-resonant and interference contributions up to next-to-leading order (NLO) in perturbative QCD. The obtained precision predictions are necessary for a future precise determination of the top-quark Yukawa coupling, and allow for top-quark phenomenology in the continuum at an unprecedented level of accuracy. Simulations are performed with the automated NLO Monte-Carlo framework Whizard interfaced to the OpenLoops matrix element generator.

Item Type: Article
Schools and Departments: School of Mathematical and Physical Sciences > Physics and Astronomy
SWORD Depositor: Mx Elements Account
Depositing User: Mx Elements Account
Date Deposited: 25 Oct 2022 11:46
Last Modified: 25 Oct 2022 12:00
URI: http://sro.sussex.ac.uk/id/eprint/108662

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