Update 08.05.2018 -- Run 9 pp: Purity as a function of eTtrg and zTtrk
The last time I calculated the purity as a function of 'eTtrg' I used tracks with 'zTtrk = (0.2, 0.3)'. Those plots can be found in the links below.
Update 08.03.2018 -- Run 9 pp: Systematic Errors, Unfolding Algorithm and Regularization (R = 0.2, 0.5)
Now that I figured out what was going on with the SVD algorithm (see link below), I went about estimating the systematic errors due to the choice of unfolding algorithm (Bayesian vs.
Comparison 2018 TPC Laser Drift Velocities with Old (2013) and New (2018) Alignment based on Cosmics.
Updated on Fri, 2018-08-03 10:18. Originally created by fisyak on 2018-08-03 10:17.Using Cosmic data from days 135 - 162 new TPC sector alignment has been done.
With the new alignment TPC drift velocities have been reproduced for days 66 - 169.
Update 08.02.2018 -- Run 9 pp: Follow-Up On Weird SVD Behavior
Previously, I noted some "weird" behavior when I tried unfolding my distributions with the SVD algorithm:
Forward Si Thoughts
Updated on Thu, 2018-08-02 14:14. Originally created by jwebb on 2018-08-02 14:13.FTS Performance Studies
Updated on Thu, 2018-08-02 14:12. Originally created by jwebb on 2018-08-02 14:12.Reference
Speaker : Guannan
Talk time : 16:00, Duration : 00:20
https://drupal.star.bnl.gov/STAR/system/files/20180726_FTS_GXie.pdf
PicoDst Test - 20180802
Updated on Thu, 2018-08-02 13:39. Originally created by dongx on 2018-08-02 13:33.To have a better understanding on the precision and size impact of the choice of different type of variables for NSigmas, I did a test production with several different setups on a single file.
S&C Offline Software
Updated on Thu, 2018-08-02 13:15. Originally created by jwebb on 2018-08-02 13:15.1-189, SRN, at 20:00 (GMT), duration : 01:00
SRN ID: 1096183 EVO Phone Bridge Telephone Numbers: --------------- - USA (BNL, Upton, NY) +1 631 344 6100 - USA (Caltech, Pasadena, CA) +1 626 395 2112
| Time | Talk | Presenter |
|---|---|---|
| 16:00 | FTS Performance Studies ( 00:20 ) 0 files | Guannan |
| 16:20 | Forward Si Thoughts ( 00:20 ) 0 files |
Dpm pT spectrum from run14
Updated on Thu, 2019-10-24 09:15. Originally created by fuchuan on 2018-08-02 09:43.
Zgg bump QA update (3) - report for FMS group
Updated on Thu, 2018-08-02 09:29. Originally created by ckimstar on 2018-08-02 09:29.- Overview of Zgg bump study
Mass Presentation for run 16088020
Updated on Thu, 2018-08-02 09:09. Originally created by jfox36 on 2018-08-02 09:09.EPD Calibration: Isobar, Chi^2
Updated on Wed, 2018-08-01 14:04. Originally created by skk317 on 2018-08-01 14:03.I have now completed going over the Isobar data for EPD calibration purposes (PicoDST data set, non-minbiased).
W+/W- Paper Proposal: (2011-2013)
EPD Calibration: Isobar Data, First Run
Updated on Wed, 2018-08-01 10:00. Originally created by skk317 on 2018-08-01 09:57.I now have the complete PicoDST data set for the Isobar run. The days I have are: {83-86, 88, 90-129}.
Run15 pp200 PID Study -- Jet Meeting 2018-08-01
Updated on Tue, 2018-07-31 17:07. Originally created by tinglin on 2018-07-31 17:06.
Update 07.31.2018 -- Run 9 pp: Systematic Errors, Prior (R = 0.5)
After unfolding the charged R = 0.5 jets using a different binning (see link below), I checked the systematic error due the choice of prior.
Online Linux Pool switch link aggregation
The uplinks for onlpool-s60-01 and onlpool-s60-02 have each been upgraded from single 1Gb/s links to aggregated 2Gb/s links.