Present: From GENIE Robert Marco Gardiner Julia Experiment liaisons SBN MicrobooNE (Sephen) Other Steven Dolan Laura Munteanu ---------------------------- Reports GENIE report - nothing to report Presentation by Julia about nuclear tuning status - Question about next steps? - mostly related to adding new parameter and more data. Next exercise expected to be the electron data tune - Low Q2 tune done on free nucleon is ok, we received suggestions to try something for high Q2 to avoid confusing mismodeling with nuclear effects Presentation on DUNE systematic program - Two important points: possible bug in FSI code, change in 1p1h so that Missing energy is not constant. Action to be taken. - Contact Steve Dytman to have the FSI code fix in ASAP, as it should be very straight forward. - The 1p1h is more complicated. It is entangled with the hit nucleon reference frame issue. Also the change is a change in physics, so it needs a proper incubator. DUNE will probably go on and create a dedicated GENIE UPS distribution while we digest and absorb the changes after we first fix the framework. Roundtable - Skipped for time sake since only SBN and MicroBooNe were around. AoB - Robert has some changes to go in for reweight, only infrastructure.