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PicoDst production

Updated on Thu, 2017-03-16 13:49. Originally created by marr on 2015-02-04 12:08. Under:
The page collects information about the PicoDst productions. The MTD information is integrated into the Berkeley PicoDst structure developed by Xin. Here are some useful links about the structure and details of the PicoDst:
Xin's webpage: http://rnc.lbl.gov/~xdong/SoftHadron/picoDst.html
CVS repository: http://www.star.bnl.gov/cgi-bin/protected/cvsweb.cgi/offline/users/dongx/pico/
Documentation of PicoDst structure: http://www.star.bnl.gov/protected/lfspectra/marr/documents/PicoDst.pdf

MTD PicoDst production list 

Data set Trigger Vertex selection & Event cuts  Track cuts Event/Track filter PicoDst production code & Storage   

 

 

 

 

Run 2013
pp @ 500 GeV

 Di-muon: 430103, 430113
Single-muon: 430101, 430111
e-mu: 430102, 430112, 430122 
 
Vertex selection: select the primary vertex that has at least two associated primary tracks matched to MTD hits, otherwise the default primary vertex is used.
 
  • ! (Vx==0 && Vy==0 && Vz==0)
  • |Vz| < 2000 cm
  • |Vr| < 10 cm
  • RefMult >= 0   

 

 
  • Global tracks
  • 0 <= flag <= 1000
  • pT > 0.1 GeV/c
  • nHitsFit >= 15
  • nHitsFit/nHitsPoss > 0.52
  • gDCA < 10 cm 
 		N/A

Library: SL15e_embed


Code in CVS


Storage:
 /gpfs01/star/pwg_tasks/hf01/MTD_Run13_pp500_Pico 

 

 

 

 

Run 2014
AuAu @ 200 GeV

 

Di-muon: 450601, 450611,
450621, 450631, 450641
Dimuon-30-hft: 450604
Dimuon-5-hft: 450605, 450606
e-mu: 450602, 450612,
450622, 450632, 450642
Single-muon: 450600, 450610,
450620, 450630, 450640

 

 

Vertex selection: select the primary vertex that is within 3cm of VPD,
otherwise the default primary vertex is used. 
 

 
  • ! (Vx==0 && Vy==0 && Vz==0)
  • |Vz| < 1e4cm
  • |Vr| < 1e4 cm
  • RefMult >= 0   
  • Global tracks
  • 0 <= flag <= 1000
  • pT > 0.1 GeV/c
  • nHitsFit >= 15
  • gDCA < 10 cm  

 

Save only electron and muon candidates.

Electron PID: |nσe|<3.0 
|1/β‐1|<0.05
OR
EMC match && pT>1.5 GeV/c

Muon PID: match to MTD

 

Library: SL15e_embed


Code in CVS


Storage: 
/gpfs01/star/pwg_tasks/hf02/picodsts/Run14/AuAu/200GeV/mtd/P15ie 

 

 

 

 

 Run 2015
pp @ 200 GeV 

 

Dimuon: 470602, 480602, 490602
e-mu:  470601, 480601, 490601
single-muon: 470600, 480600, 490600

 

Vertex selection: default vertex
  
  • ! (Vx==0 && Vy==0 && Vz==0)
  • |Vz| < 1e4cm
  • |Vr| < 1e4 cm
  • RefMult >= 0   

 

 
  • Global tracks
  • 0 <= flag <= 1000
  • pT > 0.1 GeV/c
  • nHitsFit >= 15
  • gDCA < 10 cm 

 

 

 Save only muon candidates

Muon PID: match to MTD 

 

Library: SL16c

Code on RCF: /star/u/marr/mtd/PicoDst/Run15/StRoot/StPicoDstMaker/

Storage: /star/u/marr/data02/PicoDst/Run15_pp200/PicoProd

 

 Run 2015 pAu @ 200 GeV

Dimuon: 500602
e-mu: 500601
single-muon: 500600 

 

 Vertex selection: closest to VPD vertex

  

 

  • ! (Vx==0 && Vy==0 && Vz==0)
  • |Vz| < 1e4cm
  • |Vr| < 1e4 cm
  • RefMult >= 0   
  • Global tracks
  • 0 <= flag <= 1000
  • pT > 0.1 GeV/c
  • nHitsFit >= 15
  • gDCA < 10 cm 

 

 Save only muon candidates

Muon PID: match to MTD  

 Library: SL16c


Code on RCF: /star/u/marr/mtd/PicoDst/Run15_pAu200/StRoot/StPicoDstMaker/

Storage: /star/u/marr/data02/PicoDst/Run15_pAu200/PicoProd

 
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