Speaker
Description
The production of identified hadrons in lepton-nucleon scattering (semi-inclusive deep inelastic scattering, SIDIS) allows for detailed analyses of parton distributions and fragmentation functions. We present our novel calculation of the full set of next-to-next-to leading order (NNLO) QCD corrections to neutral and charged current SIDIS coefficient functions. We study the numerical impact of our results with a focus on the kinematical settings of the future Electron-Ion Collider (EIC). We further highlight the impact that our results will have on the extraction of fragmentation functions from neutrino-induced SIDIS data. Our results enable for the first time a consistent treatment of charged and neutral current induced hadron fragmentation processes in DIS at NNLO in QCD.
