calibration of SpaceCharge(SC) and GridLeak(GL)

 

cd /star/u/yjye/yjye1/HLT/SC_GL/run2018/AuAu27

 

operation step:

 

1. get the inital value of StarDb6.8_9/StarDb6.8_10/StarDb6.8_11, chain option of bfc.f and star version from Gene.

   a. time relationship: (early)beginTime on the website < filename of the StarDb* < daqfile(late). 

   

2. download the daqfile of this year which need to do calibration.

  a. open star RunLog and choose th daqfiles

  b. (20-30)daqfiles are needed and more than 5000 events for each daqfie.

  c. contain a wide lumilosity for those events in the daqfiles

  d. hpss_user.pl -f trans4

  d. we can confirm the download result on websit: http://www.star.bnl.gov/devcgi/display_accnt.cgi

 

3. cd submit

 

4. Use the StSpaceChargeEbyEMaker to create the root file from daq file for the following calibration.

   ./submit_all.bash

 

5. Use the function of doEvent_SCGL_Calib.C to calibrate the SC and GL from the input root file and create some histogram for the   next fitting.

   ./run_step2.bash

 

6. ./moveHist.bash

 

7. Fit the histogram and get the SC and GL.

   cd ../ and ./run_all.csh