Talking to Jose

  • His notes are clear.
  • The A, B with B=0 approximation if lowest order chiral at low enegy.
  • He hinted that at high energy things might change. Not sure in which way.
  • The only non-trivial part is to calculate the definite integral.

Physics Meeting, November 7, 2011

tracking: simon
events that go forever in tracking
due to bad start counter hit
check added

calorimetry: will
will checked in new bcal reconstruction changes
still not the default

pid: Paul
no update on pid

b1pi partial wave analysis: Igor
shows plot of fitted amplitudes

cascade simulations: nathan
do better for single particles than when particles are in multi-particle event

mass production: Richard
no report


Physics Meeting, September 12, 2011

  • fiducial cuts are possible project for non-tracking-expert people to work on
  • geometry sources, fcal in particular
  • collaboration meeting talks



object model for a kinematic fitter

  • external classes
    • constraints (pure virtual)
    • measured data (hep vector)
    • fitted data (hep vector)
    • covariance matrix (hep matrix)
    • unmeasured data (hep vector)
  • member functions
    • derivative finder
    • minimizer
  • arguments
    • chisq
    • chisq probability