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ACORDE STATUS REPORT

ACORDE STATUS REPORT. Offline Week March 15 th. 2010. Geometry. From the last report:. Geometry. After the new survey, we have now: The two previous points and one in the center of the Module. O. OutSide. Y. P. I. Z. InSide. X. ALICE reference system. Geometry.

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ACORDE STATUS REPORT

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  1. ACORDE STATUS REPORT Offline Week March 15 th. 2010

  2. Geometry From the last report:

  3. Geometry After the new survey, we have now: The two previous points and one in the center of the Module. O OutSide Y P I Z InSide X ALICE reference system

  4. Geometry • The class AliACORDEv1, AliACORDE & AliACORDEConstants has been updated: • AliACORDE: GetITSGeometry  Get4CentralModulesGeometry. • AliACORDEConstants: added the procedure InsideModulePositionX(Int_t iModule) • AliACORDEConstants: added the procedure InsideModulePositionY(Int_t iModule) • AliACORDEConstants: added the procedure InsideModulePositionZ(Int_t iModule) • AliACORDEConstants: added the procedure OutsideModulePositionX(Int_t iModule) • AliACORDEConstants: added the procedure OutsideModulePositionY(Int_t iModule) • AliACORDEConstants: added the procedure OutsideModulePositionZ(Int_t iModule) • AliACORDEConstants: added the procedure CentersideModulePositionX(Int_t iModule) • AliACORDEConstants: added the procedure CentersideModulePositionY(Int_t iModule) • AliACORDEConstants: added the procedure CentesideModulePositionZ(Int_t iModule)

  5. Geometry Update in the names of the Alignment Volumes //      ALIC_1  //          |---> ACORDE_1        //                      |----> ALL_ACORDE_MODULES_1/ACORDE_MODULE_%d (d:0->to->59)  //                      |----> ACORDE_SUPPORT_BARS_2    |--> BARS&SUPPORTS

  6. Analysis • From the macros that we have of the analysis we can: • Look for events with high multiplicity of tracks (in cosmic data taking runs). • Look for the efficiency of ACORDE (from ESD-tracks). • Look for the alignment of ACORDE modules. • Should be ported to svn repository for ACORDE? From: OLD MC simulation FROM 2010 Cosmic Data taking

  7. Work in progress cout << "<<< *** Version AliACORDEv2 of ACORDE *** >>>" << endl; cout << "<<< *** Creating ACORDE Geometry with ALICE's Cavern and Shafts *** >>>" << endl; CreateAcorde();  Geometry of ACORDE. CreateALICECavern();  Cavern of ALICE. CreateALICEShafts();  Shafts of ALICE. ACORDE+Molasse+ Alice magnet Shafts

  8. Work in progress Corsika + AliRoot We use the corsika output as AliRoot input in a special generator: AliGenCorsikaMRC First muon generated as the output of corsika and propagated through the Molasse alpine until the ACORDE and TPC detectors .

  9. To-do • Implement the offline alignment (P. Podesta) • Finish the QA reference histograms with the new MC. • Further comments: • P. Podesta podesta@fnal.gov • A. Fernandez afernan@mail.cern.ch RUN: 110519 Chunk: 10000110519022.20 # Event:6353 Trigger: C0SCO-ABCE-NOPF-FIRST C0SH2-ABCE-NOPF-ALL C0EMC-ABCE-NOPF-MUON #Tracks: 459 #Muons: 220 Run: 109547 Chunk: 109547020.10 Event: 3723 # of tracks: 182 # of muons: 86

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