Measurement of Vector boson + Heavy flavor jet production rates by D0

28 Apr 2015, 16:15
25m
THEATER ()

THEATER

WG4 QCD and Hadronic Final States WG4+WG5 Joint Session

Speaker

Ashish Kumar (State University of New York (US))

Description

We present recent results on heavy flavor jet production in association with weak vector bosons using proton-antiproton collision data collected with the D0 detector at center of mass energy sqrt{s}=1.96 TeV. We discuss in particular the measurements of W+b/c-jet production cross-sections and the ratio of cross-sections, sigma(Z+2b-jet)/sigma(Z+2jets). Study of these processes provide tests of perturbative QCD predictions and non-perturbative effects. These processes are also important backgrounds to many precision SM measurements as well as to searches for new physics.

Primary author

Ashish Kumar (State University of New York (US))

Presentation Materials