Precision predictions for electroweak superpartner production at hadron colliders with RESUMMINO

We describe the RESUMMINO package, a C++ and FORTRAN program dedicated to precision calculations in the framework of gaugino and slepton pair production at hadron colliders. This code allows to calculate transverse-momentum and invariant-mass distributions as well as total cross sections by combining the next-to-leading order predictions obtained by means of perturbative QCD with the resummation of the large logarithmic contributions arising in the small transverse-momentum region and close to the production threshold. The results computed in this way benefit from reduced theoretical uncertainties, compared to a pure next-to-leading order approach as currently employed in the experimental analyses searching for sleptons and gauginos at hadron colliders. This is illustrated by using RESUMMINO in the context of a typical supersymmetric benchmark point dedicated to superpartner searches at the Large Hadron Collider.