Order-αscalculation of hadronicZZproduction

An order-${\mathrm{\alpha }}_{\mathit{s}}$ calculation of ${\mathit{pp}}^{\left(\mathrm{-}\right)}$→ZZ+X is presented. Results are given for the total cross section and differential distributions for Fermilab Tevatron, CERN Large Hadron and Collider, and Superconducting Super Collider energies. The calculation utilizes a combination of analytic and Monte Carlo integration methods which makes it easy to calculate a variety of observables and to impose experimental cuts.