14–15 Sept 2009
DESY
Europe/Berlin timezone

Angular correlations in t-channel single top production at the LHC

14 Sept 2009, 17:15
20m
seminar room 4 (DESY)

seminar room 4

DESY

Speaker

Dr Patrick Motylinski (Universität Freiburg)

Description

When a top quark decays there is a large amount of angular correlation, in its rest frame, between its spin orientation and the direction of flight of the charged lepton from its decay. In this letter we investigate the prospects of measuring this angular correlation using the MC@NLO framework. The strength of the correlation is investigated for different spin bases. The robustness against variations of PDF sets and uncertainties, factorization scale dependence, center-of-mass energy, and the jet R-parameter, is also examined.

Presentation materials