Hefei workshop, 18-19/Oct/2004
ShinIchi Esumi, Univ. of Tsukuba
18
0.906
< a < 1.042
dN/dy
= A (Ncoll)a
charmed e+,e- pT distribution
PHENIX Preliminary
PHENIX Preliminary
Charm quarks are not suppressed
w.r.t. binary scaling compared to the light quarks, but it could be enhanced and suppressed (looked like
binary scaled). The v2 of charm would give a hint for the
answer to the question.