Exclusive top production at a Linear Collider at and off the threshold

Author(s)
Jürgen Reuter, Fabian Bach, Bijan Chokoufé Nejad, Andre Hoang, Wolfgang Kilian, Jonas Lindert, Stefano Pozzorini, Maximilian Stahlhofen, Thomas Teubner, Christian Weiss
Abstract

We review exclusive top pair production including decays at a future high-energy lepton collider, both in the threshold region and for higher energies. For the continuum process, we take complete QCD next-to-leading order matrix elements for the 2→6 process with leptonic W decays into account. At threshold, we match the fixed-order relativistic QCD-NLO cross section to a nonrelativistic cross section with next-to-leading logarithmic (NLL) threshold resummation implemented via a form factor.

Organisation(s)
Particle Physics
External organisation(s)
Deutsches Elektronen-Synchrotron DESY, The University of Liverpool, European Commiss, Eurostat, Universität Siegen, Durham University, Universität Zürich (UZH), Erwin Schrödinger Institut
No. of pages
9
Publication date
01-2018
Austrian Fields of Science 2012
103012 High energy physics
Keywords
Portal url
https://ucris.univie.ac.at/portal/en/publications/exclusive-top-production-at-a-linear-collider-at-and-off-the-threshold(a4913994-1233-45cb-9747-27e56912865e).html