Paul B. Mackenzie (born 1950) is a theoretical physicist at the Fermi National Accelerator Laboratory.
He is the chair of the Executive Committee of USQCD, the US collaboration for developing the necessary supercomputing hardware and software for quantum chromodynamics formulated on a lattice.
Mackenzie's has published 71 scientific papers listed in the INSPIRE-HEP Literature Database.
[1] The most widely cited of them, "Viability of lattice perturbation theory" in Physical Review D 48 (5), pp.
The second most widely cited, "On the elimination of scale ambiguities in perturbative quantum chromodynamics " Physical Review D 28 (1), pp.