Impressive Discoveries in ORCA Vertex Fitting Analysis
Explore groundbreaking findings on aashowerfit and vertex fitting in the ORCA nue-cc file, shedding light on potential improvements and future directions for research in the field.
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Presentation Transcript
Aashowerfit on ORCA? As far as I know, never done before: Run aashowerfit on ORCA nue-cc file
Failing already at vertex-fitting stage Pretty impressive
~ similar angular resolution Starting direction Fit from true vertex Position.
Conclusions: Direction-fit works reasonably well already (despite zero optimisation) PDF is from PeV ARCA MC(!) No intrinsic reason aashowerfit could not work reasonably on ORCA But of course not better than Jshowerfit at present next step: .?........... .But maybe interesting to pursue Jordan s improved aashowerfit version also for ORCA
