Y.Miake,
KPS meeting at Seju, 2004
16
Quark recombination model
lOther
possible production mechanism
of high pt hadrons than the
frag.
lQuarks, anti-quarks combine to form mesons and baryons.
lW2 for meson, w3 for baryon
lBacause of the steep distr., this process wins at
mid-pt.
lCharacteristic scaling features
expected.
lèQuark number
scaling
w; universal
phase space
distribution of quark
meson
baryon