Investigation of step at ~80MeV for electrons

the step at ~80 MeV for electrons is visible for kickplane, but not in pluto simulation or rungekutta (but these both have a little different phase space distribution due to internal cuts of the algorithm. the step is for electrons only and only visible at high theta, tofino is not effected. the step is in all sectors.
the second part of the plots show the theta vs momentum distribution. for electrons one sees a gap between the distribution caused by the shower/tofino and the tof detectors.

• kickplane exp. data:
  

• rungekutta exp. data:
  

• pluto kick:
  

• exp. kick:
  

• exp. runge:
  

• exp. kick, pos. charge:
  

• pluto, kick:
  

-- YvonnePachmayer - 19 Mar 2007