Speaker
Dr
Mikolaj Cwiok
(University of Warsaw, Institute of Experimental Physics)
Description
We present the most precise single measurement of the W boson mass and and a measurement
of the W width using data collected with the D0 experiment. An integrated luminosity of
1 fb-1 yields 499,830 W->evcandidates. The mass is measured with an uncertainty of less than
45 MeV while the width uncertainty is less than 75 MeV.
Primary authors
Aurelio Juste
(Fermilab)
Stefan Soldner-Rembold
(University of Manchester)