EPD channel measuring cosmics out of Rx board, but blue in QA plots and not showing any MIP peaks

 At the beginning of Run 20 (December 2019), we noticed that a single EPD tile (West PP3 TT24) was showing no signs of life.

Holes in EPD QA plots

 In run 19, we were seeing that, over the course of a few hours, the <ADC> displayed in the QA plots for some of the tiles would slowly become blue.

Y joints breaking

 This page is very brief. There are Y-shaped joints in the fiber bundles, where the bundle splits in two.

Overview of Recent Heavy-Flavor and Jet Results from the STAR Experiment

 

Mechanical Structure

Speaker : Yi Yang


Talk time : 15:30, Duration : 00:20

 

STAR Forward Silicon Tracker Meeting

2019-12-16 15:30
2019-12-16 16:30
America/New York
Monday, 16 December 2019
https://bluejeans.com/101020434 , at 20:30 (GMT), duration : 01:00
 
TimeTalkPresenter
15:30Mechanical Structure ( 00:20 ) 0 filesYi Yang

Weekly Meeting (Dec. 16)

 ZZ: part of PWGC reply

Net-p C6 at Run18 27GeV

 

Run15 pp200 Embedding -- 2019-12-16

 

v2 from different groups

How to do bias voltage scans for the EPD

 I have tried to make this as clear as possible; if there are errors or confusing points, please let me know!

Special multi-particle embedding for Run18 Au+Au 27GeV

Request TypeStandard Embedding request (particle in real events)
DescriptionReal data : Au+Au, Run18, 27 GeV
Triggers : 610011, 610021, 610051
Library : SL19b
Bad runs : ask Toshihiro Nonaka
|Vz| < 50 cm
Centrality based on Refmult3
Phi : (0, 6.29) in radian flat
Proton rapidity : (-0.55,0.55) flat
pT : (0.35, 2.2) GeV/c, based on corrected pT spectra


https://drupal.star.bnl.gov/STAR/system/files/20191128_EmbeddingRequest_Run18_27GeV.pdf
tnonaka@rcf.rhic.bnl.gov

General Information
Request ID20195001
Priority: EC0
Priority: pwgNormal
StatusLarger (or full) sample done, producing PWG QA [6/7]
Physics Working GroupBulk correlations
Requested bysesumi
Contact email(s)esumi.shinichi.gn@u.tsukuba.ac.jp, tnonaka@rcf.rhic.bnl.gov
Contact phone(s)
PWG email(s)bulkcorr-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events24000000 = 24 M
Magnetic Field---- SELECT MAGFIELD ----
Collision Type---- SELECT COLLISION TYPE ----
Centrality---- SELECT CENTRALITY ----
BFC tags
Production---- SELECT PRODUCTION TAG ----
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleAlpha
Particle settingsdalitz
Particles per event1
Vertex Z, cm-30 < Vertex < 30
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-0.5 < η < 0.5
Pt, GeV0 < Pt < 30

eTOF data run 20345015 - 20335016

Comment for CEP paper

AOB / Round Table


Talk time : 17:00, Duration : 00:20

Update on y2015 embedding issues


Talk time : 16:40, Duration : 00:20

Update on 64bits


Talk time : 16:20, Duration : 00:20

Update on Stv


Talk time : 16:00, Duration : 00:20

S&C Offline Software

2019-12-12 16:00
2019-12-12 17:00
America/New York
Thursday, 12 December 2019
1-189, at 21:00 (GMT), duration : 01:00
TimeTalkPresenter
16:00Update on Stv ( 00:20 ) 0 files
16:20Update on 64bits ( 00:20 ) 0 files
16:40Update on y2015 embedding issues ( 00:20 ) 0 files
17:00AOB / Round Table ( 00:20 ) 0 files

LFS_UPC QA

Speaker : Ben Kimelman


Talk time : 14:00, Duration : 00:20