https://doi.org/10.1140/epjc/s10052-020-8028-1
Regular Article - Theoretical Physics
production at hadron colliders
Department of Physics, Kennesaw State University, Kennesaw, GA, 30144, USA
* e-mail: mguzzi@kennesaw.edu
Received:
23
January
2020
Accepted:
8
May
2020
Published online:
25
May
2020
We study the production of a single top quark in association with a heavy extra 
at hadron colliders in new physics models with and without flavor-changing neutral-current (FCNC) couplings. We use QCD soft-gluon resummation and threshold expansions to calculate higher-order corrections for the total cross section and transverse-momentum distributions for 
production. The impact of the uncertainties due to the structure of the proton and scale dependence is also analyzed.
© The Author(s), 2020
