Measurement of the differential photon + $c$-jet cross section and the ratio of differential photon+ $c$ and photon+ $b$ cross sections in proton-antiproton collisions at $\sqrt{s}=1.96$ TeV
Phys.Lett.B 719 (2013) 354-361, 2013.
The collaboration

Abstract (data abstract)
Fermilab-Tevatron. Measurements of the differential cross section with respect to photon PT for the associated production of a c-quark jet and an isolated photon with |rapidity| < 1.0 and 30 < PT < 300 GeV in proton-antiproton collisions at a centre-of-mass energy of 1.96 TeV. The results are based on a data sample of integrated luminosity of 8.7 fb-1.