2010.01.04 y2006 vs y2009 EEMC pre-shower migration

Monte-Carlo setup:

  • Throwing one photon per event
  • Full STAR y2006h/y2009a
  • Throw particles flat in eta (1.08, 2.0), phi (0, 2pi), and energy (5-35 GeV)
  • Using A2Emaker to get reconstructed Tower/SMD energy (no EEMC SlowSimulator in chain)
  • Vertex z=0
  • ~50K/per particle type
  • Non-zero energy: 3 sigma above pedestal

Geometry configurations:

Note: results are with CVS before "15Deg rotated volume" bug being fixed

Figure 1:Pre-shower migration: y2006h (red - CVS:2009/12/17) vs. y2006h (black - CVS:2009/12/29)

Figure 2: Pre-shower migration: y2006h (red) vs. y2009a (black) all with CVS:2009/12/29