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2020-11-05 scattering author's meeting

14:00 GMT on Thursday 5th November 2020 (UK is now on winter time)

Doodle poll

Phone Details

[[computing-software:MICE_zoom_info|MICE Zoom Connection]] (login required)

Notes

  • Explicitly mention that a large systematic error is taken for TOF resolution when talking about TOF correction in sampling.
  • Explicitly mention that a large systematic error is taken for TOF resolution when discussing momentum residuals plots.
  • Add further clarification on chi^2 cut - specifically, TKU only is used in the sample selection. Events which have a bad TKD chi^2 are sent to the overflow bin and considered to be inefficiency.
  • Be clear on fig. 12 and 13 - in these figures, a position correction has not been done but an angle correction has been done.
  • Clarify which method is used to do the alignment correction (mean angle)
  • Add stats box to fig. 18(d)
  • Why is there a big different between TOF systematic error in delta theta_x vs delta theta_y (172 MeV/c data)?
  • Table 11 and 12: chi^2/DOF looks too high; it should be about 1, based on the figures, whereas it is more like about 8 in some cases. This means that the points are, on average, a few sigma away.
  • Table 11 and 12: KS test looks funny in some cases. Please list the KS distance as well.

Additional:

  • In the light of discussion on errors - why are the stats errors so big for the model data in fig. 31 (deconvolved distributions). Do you not have "infinite" stats here?

Updated by Rogers, Chris 12 months ago · 8 revisions