https://doi.org/10.1140/epjc/s10052-016-4048-2
Regular Article - Theoretical Physics
Spin polarisation of
production at NLO+PS with GoSam interfaced to MadGraph5_aMC@NLO
1
Max-Planck-Institut für Physik, Föhringer Ring 6, 80805, Munich, Germany
2
Physik Department T31, Technische Universität München, James-Franck-Str. 1, 85748, Garching, Germany
3
SLAC, National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025-7090, USA
4
Dipartimento di Fisica e Astronomia, Università di Padova and INFN Sezione di Padova, via Marzolo 8, 35131, Padua, Italy
5
New York City College of Technology, City University of New York, 300 Jay Street, Brooklyn, NY, 11201, USA
6
The Graduate School and University Center, City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
* e-mail: gossola@citytech.cuny.edu
Received:
6
November
2015
Accepted:
30
March
2016
Published online:
22
April
2016
We present an interface between the multipurpose Monte Carlo tool MadGraph5_aMC@NLO and the automated amplitude generator GoSam. As a first application of this novel framework, we compute the NLO corrections to
and
matched to a parton shower. In the phenomenological analyses of these processes, we focus our attention on observables which are sensitive to the polarisation of the top quarks.
© The Author(s), 2016