Measurement of the ratio of the $p \bar{p} \to W^+ c^-$ jet cross section to the inclusive $p \bar{p} \to W +$ jets cross section
Phys.Lett. B666 (2008) 23-30

Abstract (data abstract)
Fermilab-Tevatron. Measurement of the ratio of W + charm-jet to the inclusive W + jet cross section in PBAR-P interactions at a centre-of-mass energy of 1.96 TeV. The data sample has an integrated luminosity of approximately 1 FB-1. Results are given for the individual leptonic W decay modes and for the average.