12-1
Changes after the PWG meeting, UE calculation, trigger dependent pT cut
an early paper draft
 12-4
new PWGC presentation. Fixed statistics, labels , captions,add fig10, all E/Pt/Zem mean, phenix result.
 12-6
updated PWGC presentation. Minor changes
 3-25
Note and paper draft

6-28
Work out most of the comments since March.