Offline Software Framework for the Super Tau Charm Facility

Abstract The Super Tau Charm Facility (STCF) is a high-luminosity electron-positron collider proposed to study the tau and charm physics, precisely test Standard Model (SM) hunt for new physics beyond SM. Offline Software of ChARm (OSCAR) designed developed based on SNiPER whole offline data processing, including detector simulation, calibration, reconstruction as well analysis. Several state-of-art software tools in HEP community are adopted, such Detector Description Toolkit High Energy Physics (DD4hep) consistent description, plain-old-data I/O (podio) efficient implementation event model (EDM), etc. This paper focuses design OSCAR, particularly way integrate Geant4, DD4hep podio into provide unified computing environment platform visualization. Now OSCAR used facilitate STCF detectors, conduct performance potential study. also provides solution other light-weighted experiments.