NLL soft gluon resummation for associated ttH production

Apr 13, 2016, 11:55 AM
20m
SR1 (DESY, Hamburg)

SR1

DESY, Hamburg

QCD and Hadronic Final States WG2 QCD and Hadronic Final States

Speaker

Mr Tomasz Stebel (Jagiellonian University)

Description

In this talk a short description of the soft gluon resummation for pp->ttbarH process will be given. This is the first application of the Mellin resummation technique in a 2->3 process. The absolute threshold resummation is performed up to NLL accuracy and matched to the known NLO QCD cross-section. Results for the total cross-section at the LHC and their theoretical uncertainties will be presented.

Primary author

Mr Tomasz Stebel (Jagiellonian University)

Co-authors

Prof. Anna Kulesza (University of Münster) Dr Leszek Motyka (Jagiellonian University) Dr Vincent Theeuwes (University at Buffalo)

Presentation materials