Spin PWG
This is a feed of Drupal items targeting the "Spin" Audience.
Drifting FMS Trigger Thresholds for Run12 pp500
In the trigger trees, L2sum is a 64 bit stream of trigger level 2 outputs, taking into account prescaling; it is stored as an array of two C++ ints.
Run-11 Transverse Jets: Updated PID Systematic Proposal
I have folded the previously discussed PID systematic proposal into the high-pT Collins analysis. Here, I will lead with the bottom-line.
Run-11 Transverse Jets: Investigating the PID Systematic
One of the (final) remaining questions concerning the high-pT Collins result is the PID systematic. We estimate there are two contributions:
Run-11 Transverse Jets: Fine Bins vs. Single Bin
I updated the background correction for high-pT.
Run 12 TCU Inputs from FP201
We have found that L2sum[0]==L2sum[1], up to occasional single-bit differences. This is problematic, since many triggers we would like to select are supposed to be in L2sum[1] but aren't accessible.
Run 15 Spin QA Update 3
An update on run 15 spin qa after doing the pAu and pAl periods
List of fills that had runs taken out, with run numbers
F19059-R16133084
DNP 2015 -- Presentation
v0: rough draft; need to update motivation and add asymmetry projections;
RP Basic Trigger Event Display and Inner vs. Outer Timing
While awaiting our production of new FMS trigger data analysis trees which include upgrades such as RP QT info, BBC QT info, and additional variables from the clustering algorithm, I decided to l
RP ADC and TAC Distributions
The following is data from the QT block read out of PP001, the RP QT boar.d for the 8 PMTs.
Three-by-three pattern in Scaler Counts Ratios
During the initial studies of scaler asymmetries using bunch-fitting algorithm, we noticed that there was a "pattern of threes" in the ratio of scaler counts from one detector to another plo
Plots for the GPC - July 14, 2015
We have removed from the draft the figure showing the correction factor (former figure 1 of draft v4.3)