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High pT suppression in Au+Au collisions. Results at sqrt(s_NN)=200 GeV. [1]

The challenge: "To prove partonic energy loss onset in high-energy HI collisions . [2]

The fact: High-pT supression observed at RHIC @ 130 GeV. [3]

The device: PHENIX Run-2 EMCal. [4]

The probe: pi0. [5]

The systematics (1): Correction factors & syst. errors. [6]

The systematics (2): PbGl vs PbSc pi0 spectra. [7]

The results (1): High-pT pi0 spectra. [8]

The results (2): Central pi0 SPS <-> RHIC 130 <-> RHIC 200. [9]

The results (3): pp vs AuAu (periph. & central). [10]

The results (4): Comparison to pQCD calculations. [11]

The results (5): Ratios Central/peripheral. [12]

The results (6): Nuclear modification factor. [13]

The results (7): Onset of suppression ?. [14]

The summary & conclusions. [15]

backup slides: Npart scaling you said ? ... [16]

SLIDE FILES:

Acrobat (PDF format)

StarOffice (*.sdd format)

OpenOffice (*.sxi format)

Powerpoint (*.ppt format)

DATA TABLES:

Neutral pion yields and R_{AA} tables

PROCEEDINGS:

Postcript file

Internal discussion and approval:

Access restricted

Author: David d'Enterria

e-mail: enterria@in2p3.fr

www: http://www.phenix.bnl.gov/~enterria/