Research Plan at RIKEN CC-J
				          Date: 23/02/2004   (DD/MM/YY)

To: the Planning and Coordination Office of RIKEN CC-J

Research Subject : 3rd scan of pi0 anisotropy analysis

(PHENIX official or not :      no )

Person responsible for this research:
Name : Masashi Kaneta
Tel/Fax : +1-631-344-5984 / +1-631-344-2526
E-mail : kaneta@bnl.gov

Person responsible for the job submission:
Name : Masashi Kaneta
Tel/Fax : +1-631-344-5984 / +1-631-344-2526
E-mail :kaneta@bnl.gov


Other collaborators in this research subject:
Name : Hisayuki Torii
tel/Fax: +81-48-467-9347 / +81-48-462-4641
E-mail: htorii@bnl.gov


Summary of this research (10-100 lines)

The 3rd scan of pi0 anisotropy analysis is necessary to
analyse data from Level2 trigger events.
The jobs has two steps, TTree production and scan the TTree
to make histograms. The first task will use about 3000 sec of
cpu time. Then total cpu time will be 3,000sec/job x 1,200 jobs
=3,600,000 sec = 1000 hours. For the second step, about 13,000
cpu time and the total number of jobs is 5000. Then total
estimated CPU time required is 65,000,000 sec =18055.6hours
for the second step. Total cpu time will be about 19100 hours.



Estimated CPU time required : 19100  hours (with Pentium III 1GHz)


Estimated disk space usage required :
    1000GB for TTree (which is assigned as /ccj/w/data26)
     300GB for histograms and log file (must be NFS mounted to interactive node and LSF batch machines)

Estimated HPSS space usage required :0

HPSS band width for above estimate  :    0   MB/s


Target date for completion :   01/08/2004   (DD/MM/YY)


Plan for the publication of this result (if possible)
 Physical Review Letters

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