TAR Yields check at higher pr wT1.64pIGeVics20 8. W/o EMC with EMc cf 1.6<p,GeVc)2.0 0.0345449:0.000292 k mean: 037847 k mean:0.350420000057 STAR Preliminary STAR Preliminary Log, (de/dx)[ke V/cm Log(de/dx)[ke V/cm LEMCEvSp」 RMsX0.5307 EMC energy cut make sure there are really electrons STAR Preliminary e Jin-------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------- F. Jin 8 EMC energy cut make sure there are really electrons Yields check at higher pT with EMC cut w/o EMC cut