New Minerva Pion Production Result

Minerva has a new preprint out today on coherent charged pion production in carbon. They measure both types of charged pions in neutrino and antineutrino beams. The measurement looks at energies up to 20 GeV and finds that agreement with the GENIE Monte Carlo generator is not very good. Minerva is a neutrino experiment using the NuMI beamline at Fermilab.