NLO QCD predictions for off-shell t(t)over-bar and t(t)over-barH production and decay at a linear collider

作者：Nejad Bijan Chokoufe^*; Kilian Wolfgang; Lindert Jonas M; Pozzorini Stefano; Reuter Juergen; Weiss Christian

来源：The Journal of High Energy Physics, 2016, 2016(12): 075.

DOI：10.1007/JHEP12(2016)075

• NLO Computations

We present predictions for t (t) over bar and t (t) over barH 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.

• 出版日期2016-12-15