In-Kwon YOO (yoo@pusan.ac.kr)

Pusan National University

Pusan, Republic of KOREA

Suggestion of

Heavy Ion Physics Analysis Center

In-Kwon YOO HANC@KISTI 2

• 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

Motiv

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Since 1954

1959

LEP : 1989

LHC : 2007

1976

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NA49-future@SuperProtonSynchrotron.CERN

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TPC Tracks (topview)

Prologue Experiment Outlook

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Motiv

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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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Motiv

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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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Motiv

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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