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pp2pp figures

Documentation for Performing BEMC Gain Calibration

 The attached PDF gives instructions for running all of the code to peform a gain calibration on the BEMC.

Partonic pT plots - first look

The first plot is for partonic pt of 2-3 in one file in one run.

The second plot is for the partonic pt of 2-3 in all the files in all the runs.

STAR status run 15. March 5th, Spin PWG meeting

ECT* Heavy Quarks in Heavy Ion Collisions workshop

slides
v1 - for pwg discussion
v2 - for collaboration discussion

Iteration5

Corrections based on analysis of iteration5 voltages and to be used for settiing iteration6 voltages are found here

TPC SC & GL Au-Au 200 GeV Calibration

Run 14 (200 GeV Au+Au) TPC Hit Errors

DAQ file used: st_physics_15133042_raw_5000013.daq

Estimation of 2S+3S RAA values and limits

Question whether we should go for 2S+3S RAA and/or limits.  The 1st estimation (approx 20% accuracy) is in UpsExcStates14.

HFT hit selection

The last puzzle in Sti was HFT hits selections. We requested at least 4 HFT hits on track
but sometimes tracks was accepted with even 1 Hft hit. I spend a lot of time to understand,