Multi-Jet cross section (theory) calculations, run using Condor(/PVM)

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Multi-Jet cross section (theory) calculations,
run using Condor(/PVM)
Three years of accumulated CPU time on desktop
(MOU) machines at HPCERC and at the University of
Wisconsin.
Very CPU-intensive calculations 6-
and 9-dimensional Monte Carlo integrations A
typical job runs for a week and produces only
about 100 KB of output histograms, such as those
displayed here.
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Major PHENIX Computing Sites
BNL
LLNL
Lund
SUNYSB
CC-J
UNM
VU
CC-F
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Large amount of data is moved between BNL and
offsite institutions
CC-F
10 TB/yr
50 (300) TB/yr
CC-J
BNL
analysis, simulation, and reconstruction of
simulated data
analysis and reconstruction
5 TB/yr
10 TB/yr
WI
off-site analysis
UNM
simulation farm
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Grid Index Information System(GIIS)

• GIIS was deployed on ram3.chem.sunysb.edu (could
  be seen in particular by command
• grid-info-search h ram3.chem.sunysb.edu
• GIIS structure (sources of information)
• rserver1.i2net.sunysb.edu
• rhenixgrid01.rcf.bnl.gov
• loslobos.alliance.unm.edu

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Organization Grid gateway Contact person Status
BNL PHENIX (RCF) phenixgrid01.rcf.bnl.gov GT 2.2.4 LSF Dantong Yu tested
SUNYSB (RAM) rserver1.i2net.sunysb.edu GT 2.2.3 PBS Andrey Shevel tested
New Mexico loslobos.alliance.unm.edu GT 2.2.4 PBS Tim Thomas almost tested (excluding PHENIX libs)
IN2P3 (France) ccgridli03.in2p3.fr GT 2.2.3 BQS Albert Romana tested
Vanderbilt? ? ? Not tested
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I have a 200K SU (150K LL CPU hour) grant from
the NRAC of the NSF/NCSA, with which UNM HPC
(AHPCC) is affiliated.
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Peripheral Data Vs Simulation
(Stolen from Andrew)
Simulation Muons From Central Hijing
(QM02 Project07) Data Centrality by
Perp gt 60
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Simulated Decay Muons
(Stolen from Andrew)

• QM02 Project07 PISA files (Central HIJING)
• Closest cuts possible from PISA file to match
  data(PT parent gt1 GeV/c, Theta Porig Parent
  155-161) Investigating possibility of keeping
  only muon and parent hits for reconstruction.
• 17100 total events distributed over Z10, 20,
  38 More events available but only a factor for
  smallest error bar

Zeff 75 cm
Not in fit
"(IDPART5 IDPART6) IDPARENT gt6
IDPARENT lt 13 PTHE_PRI gt155 PTHE_PRI lt
161 IPLANE 1 IARM 2 LASTGAP gt
2002 PTOT_PRIsin(PTHE_PRIacos(0)/90.) gt 1."
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