Color-singlet production at NNLO in MCFM Radja Boughezal, John M. Campbell, R. Keith Ellis, Christfried Focke, Walter Giele, Xiaohui Liu, Frank Petriello and Ciaran Williams Eur. Phys. J. C, 77 1 (2017) 7 Published online: 30 December 2016 DOI: 10.1140/epjc/s10052-016-4558-y