22–26 Apr 2013
Marseille, Parc Chanot
Europe/Monaco timezone

Measurement of V+heavy flavour production at ATLAS

24 Apr 2013, 17:10
20m
Callelongue (Palais des Congrès)

Callelongue

Palais des Congrès

Talk in Parallel Session at DIS2013 Structure functions and Parton Densities WG1/3: Structure Functions and Electroweak Physics

Speaker

Clemens Lange (Deutsches Elektronen-Synchrotron (DE))

Description

Measurement of W+c production cross section has a unique sensitivity to the strange-quark density, which is poorly known at low x. W+b production, on the other hand, probes the b-quark production by higher order QCD processes. Cross sections are measured differentially as a function of jet multiplicity and transverse momentum of the leading b-jet, for the W+b measurement and as a function of lepton pseudorapidity for the W+c measurement. The results are compared to the QCD predictions at NLO.

Author

Prof. Mark Oreglia (University of Chicago (US))

Presentation materials