Speaker
Dr
Gabriele Benelli
(University of Kansas (US))
Description
We present measurements of single top quark production, performed using CMS data collected in 2010-2011 at a centre-of-mass energy of 7 TeV. The cross section for the electroweak production of single top quarks is measured in the t-channel using various methods. The combined result is used to place a constraint on the CKM matrix element Vtb. The data sample analyzed allows to study also differential distributions. For the first time, single top production is measured in the tW channel.
Author
Dr
Gabriele Benelli
(University of Kansas (US))