Difference between revisions of "Sim1 Conditions"

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(Created page with "= Proposed Conditions = * CCDB variation = "mc_sim1" * Magnetic field = 1350A * Background rates of 100% nominal (10^7 gamma/s in coherent peak), 50%, 20%, 10%, 5% ** Mainly...")
 
 
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= Proposed Conditions =
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The CCDB variation "mc_sim1" is used to generate simulations for standard running conditions in 2016.
  
* CCDB variation = "mc_sim1"
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Detailed information about the files and conditions can be found at: https://halldweb.jlab.org/gluex_simulations/sim1/
* Magnetic field = 1350A
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* Background rates of 100% nominal (10^7 gamma/s in coherent peak), 50%, 20%, 10%, 5%
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== Files ==
** Mainly for background rate studies - large publically available samples not needed
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* Runs starting at 9001
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The simulated data can be found at JLab in /volatile/halld/sim1 with the following subdirectories:
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* rest - reconstructed events
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* smeared - hit-level data for 5% of events
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* hd_root - data quality monitoring ROOT files
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Files on the volatile disk are subject to that disk's deletion policy.
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All reconstructed files can be found on tape in /mss/halld/gluex_simulations/sim1/rest
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== How to analyze ==
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The environment used to generate these events can be found at https://halldweb.jlab.org/jproj/projects/sim1/sim1.csh
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or /group/halld/www/halldweb/html/gluex_simulations/sim1/conditions/setup_jlab.csh
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That file can be used as a starting point for your own analyses.  Remember that the  CCDB variation "mc_sim1" should always be chosen when analyzing these files, e.g.,
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<syntaxhighlight>
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setenv JANA_CALIB_CONTEXT "variation=mc_sim1"
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</syntaxhighlight>

Latest revision as of 12:47, 20 July 2016

The CCDB variation "mc_sim1" is used to generate simulations for standard running conditions in 2016.

Detailed information about the files and conditions can be found at: https://halldweb.jlab.org/gluex_simulations/sim1/

Files

The simulated data can be found at JLab in /volatile/halld/sim1 with the following subdirectories:

  • rest - reconstructed events
  • smeared - hit-level data for 5% of events
  • hd_root - data quality monitoring ROOT files

Files on the volatile disk are subject to that disk's deletion policy.

All reconstructed files can be found on tape in /mss/halld/gluex_simulations/sim1/rest

How to analyze

The environment used to generate these events can be found at https://halldweb.jlab.org/jproj/projects/sim1/sim1.csh

or /group/halld/www/halldweb/html/gluex_simulations/sim1/conditions/setup_jlab.csh

That file can be used as a starting point for your own analyses. Remember that the CCDB variation "mc_sim1" should always be chosen when analyzing these files, e.g.,

setenv JANA_CALIB_CONTEXT "variation=mc_sim1"