In-Kwon YOO ([email protected])
Pusan National University
Pusan, Republic of KOREA
Suggestion of
Heavy Ion Physics Analysis Center
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• Physics Motivation• Experiments & Results Survey
– SPS Experiment and Results– RHIC Experiments and Results
• Future Experiments & HIM– LHC Projects– SIS Projects– Projects and HIM
• Heavy ion ANalysis Center @ KISTI– Suggestion– What-to-do
Outline
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What are we looking for ?M
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Ultra-Relativistic Quantum Molecular Dynamic Model
Ultra-Relativistic Heavy Ion Collisions
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Relativistic HI CollisionsM
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T(MeV)
Density(n0)
~150
~10
Early Universe(RHIC)
Color SuperconductorNeutron Star
Hadron Gas
Quark-Gluon Plasma
Phase Transition
Atomic Nuclei
RHIC & future LHC explore high temperature & low baryon density partonic matter.
SIS explores high baryon density hadronic matter.
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HI AcceleratorM
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Acceleratorc.m. Energy
(GeV)Status
SIS 18
(GSI, Germany)
2A
(A=mass number)Running
AGS
(BNL, USA)5A Finished
SIS 300
(GSI, Germany)8A Plan to run from ~2014
SPS
(CERN, Switzerland)20A Running
RHIC
(BNL, USA)200A Running
LHC
(CERN, Switzerland)5500A Plan to run from ~2007
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Experiments and Results
1. NA49 @ SPS.CERN
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Conseil Europeen pour la Recherche Nucleaire
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Since 1954
1959
LEP : 1989
LHC : 2007
1976
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TPC Tracks (topview)
Prologue Experiment Outlook
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QGP Signatures @ SPS
<> ~ EntropyDeconfinement :
An Increase of Pion Yield at the Onset
Strangeness Enhancement :Hadron Gas – Mixed Phase - QGP
Anomaly in transverse Expansion
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Fodor, Katz :
~ (360,162)
Experiments : max. fluc, anisotropic flow
Search for the Critical Point (NA61 : SHINE)
Size of the critical region ?
Hatta, Ikeda :
T ~ 15MeV, ~50MeV
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‘Critical’ Experiment @ SPS
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Experiments and Results
2. RHIC.BNL
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Prologue Experiment Outlook
Collisions @round 200 AGeV
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Brookhaven National Lab.M
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PHENIPHENIXX STARSTAR
Brookhaven National Lab.Brookhaven National Lab. in New Yorkin New York
Circumference: 3.83 km First collision: 2000 100A GeV Au+Au(2X1026/cm2/s) 250 GeV p + p (2X1032/cm2/s)
PHOBOPHOBOSS
BRAHMBRAHMSS
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BNL
The Relativistic Heavy Ion Collider at BNL
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Jet Quenching
Soft associated Soft associated particlesparticles →→ enhancementenhancement
Hard associated Hard associated particles particles →→ suppressionsuppression
pT(assoc) > 2 GeV/c
pT(assoc) > 0.15 GeV/c
4 <
p T(t
rig)
< 6
G
eV/c
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Jet Quenching
Preliminary DataFinal Data
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Mach-like Shock wave
away
near
Medium
mach cone
PHENIX Preliminary
*=
*=
Δ1
Δ2
0
π
0 π
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Future Projects&
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Heavy Ion Exp. Landscape
SPS ERA
RHIC ERA
LHC ERA1990 2000 2010
AGS ERA
FAIR ERA
2020 2030
K O R I A ?
LHC
103
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Experiments @ LHC.CERN
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Acceleraters – Labs : GSI
Gesellschaft für SchwerIonenforschung
Since 1954
UNILAC : 120m, 0.2c, 1985
SIS / ESR : 216m, 0.9c, 1993
FAIR (2012) :
-Beam Intensity x 10000
-Ion Energy x 15
-Antiproton beam 15GeV
-Cooled RI Beam
Compressed Baryonic Matter Experiment
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Experimental Landscape
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Heavy ion ANalysis Center @ KISTI
BNL CERN
STARTier1/2
PHENIXTier1/2?
SHINETier2 (backup)
CMSTier2 (backup)
ALICETier2
(backup)
SHINETest Tier2
STARTier2
Data!
GRID (OSG) ?
~ 1PB
~ 300cpu
Data!
Netw. ?
~1.5TB
Anal.
~10cpu
Data!
GRID ?
~100TB
Anal.
~100cpu
Data ?
GRID ?
~ ? TB
Anal. ?
~ ? cpu
UoS ?
KNU ?
Korea U ?
GRID ?
Yonsei U?
Korea U?
Any?
In CERN
In 28.Nov.fr. LBNL, BNL
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Computational Work in Heavy Ion Physics Experiments
Prologue Experiment Outlook
DET
EL.SIG ADC EVT Builde
r
STOR (RAW)
CALIB/ TRACK FIT
DATA RECONST
DST (Structure
)
EXTRACT PID ANALYSIS
DET & ELECTRONIC Data Aquisition
Data Reconstruction
Data Analysis Embedding & Efficiency Check
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What-to-do Milestones
SHINETest NA49
STARTier2
SHINETier2
CERN
TEST
Data
INFR
ANAL
TRAN
MoU RUN 09
MoU RUN
2007-10 11 12 2008-01 06 12 2009-06 2013
BNL, LBNL @KISTI
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Prologue Experiment Outlook
HANC @ KISTI.re.kr• afs @ KISTI • Data Analysis Center @ ASIA for BNL, CERN, GSI
- GRID ? OSG ?
- Batch Job Scheduler with KISTI-CPUs
- Calling Data on CERN-CASTOR/BNL-HPSS via afs
• Computational Infrastructure for Heavy Ion Physics
• HIM (Heavy Ion Meeting) in Korea