B2OC Bd2DPi Run 3: run on expected 24 Bd2DPi MC, down polarity
see:
- https://indico.cern.ch/event/1341575/contributions/5718139/attachments/2772132/4830554/b2oc-20231214.pdf pag 5
- looking at https://lhcb-analysis-productions.web.cern.ch/productions/?wg=b2oc&analysis=bd2dpi_run3 this production will replace: