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Centrality dependence of suppression (II)
p0 suppression vs Npart:
-
Peripheral (60-92%) consistent with collision scaling.
Gradual or abrupt suppression pattern not conclusive at this point.
RAA < 1 (2sigma) for 50-60% centrality: Npart ~ 50 ± 15 (ball-park of parton percolation predictions ?)
p0 suppression vs eBjorken:
(t0 = 1 fm/c)
ET measured in EMCal. Overlap area from Glauber.
Suppression at 50-60% centrality:
eBjorken~ 1.2 GeV/fm3
Notes: