STAR Protected
BES at FAIR
Updated on Sat, 2010-07-10 00:36 by nxu. Originally created by sss on 2010-07-01 19:23.Reference
Speaker : Nu Xu, LBNL
Talk time : 18:00, Duration : 00:20
Poster on W production for INPC 2010
Current version of my poster (v2) is attached below
First run through plots
We were able to run the code that creates many plots with our data. The first one plSmdCal.C gives us a .ps file that has four plots in it. two 2D histograms about mip location in UxV.
Fitting Towers
Managed to fit the Towers. We get out a gains file, and two types of pdf files. One has all the fit histograms for a set eta. The other has a mpv histogram for all the fits in a set eta.
pT resolution of TPC Using TOF in the cosmic trigger.
I am working on this under the guidence of Gene Van Buren.
Fixed L0 check
Thanks to Pibero for putting in a modification to the trigger simulator that made it really easy to get passes_L0() to work right on both real and simulated events.
Scaling Properties of Pythia Tunes
Recently introduced tunes to Pythia, including the Perugia and Pro-pT0 tunes, promise improved modeling of non-perturbative physics at many energy scales.
Backing up user in archive (HPSS)
This post follows the 10W25 S&C meeting agenda topic You do not have access to view this node as well as previous topic in
Endcap Dijet Filter Study: Eta Dependant Thresholds
This page details my studies on implimenting eta dependant thresholds into Matt's dijet filtering code.
DIS 2010 proceedings - STAR gluon polarization results
DIS proceedings - STAR gluon polarization results:
Update on Gain change findings
Nathaniel has been able to compare all the grouped runs and generated gain ration plots to see how they change over the whole run. These groups are noted in the excel spreadsheet attached.
Simulated DB Load : SSD
Simulated DB Load : Solid State Disk
SysBench parameters: table with 20M rows, readonly. Allowed RAM limit: 2Gb to reduce fs caching effects.
Simulated DB Load : SAS
Simulated DB Load : Serial Attached SCSI
SysBench parameters: table with 20M rows, readonly. Allowed RAM limit: 2Gb to reduce fs caching effects.
Simulated DB Load : DRAM
Simulated DB Load Testing Results : DRAM
SysBench parameters: table with 20M rows, readonly. No RAM limit, /dev/shm was used as MySQL data files location.
Fitting the Pre and Post
We have been able to run through fitting of the pre and post. The file used for this is fitPrePost.C. It finds the summed histogram files that where created after you masked out the bad strips.