Order-${\mathrm{\alpha }}_{\mathit{s}}$ calculation of hadronic ${\mathit{W}}^{\mathrm{-}}$${\mathit{W}}^{+}$ production

An order-${\mathrm{\alpha }}_{\mathit{s}}$ calculation of ${\mathit{pp}}^{\left(\mathrm{-}\right)}$→${\mathit{W}}^{\mathrm{-}}$ ${\mathit{W}}^{+}$+X is presented. Results are given for the total cross section and differential distributions for Fermilab Tevatron, CERN LHC, and Superconducting SuperCollider 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.