Mid-rapidity Collins Asymmetry Calculation

In order to estimate the order magnitude of the single spin Collins asymmetry at midrapidity I calcuated the following partonic components from jet reconstruction using the STAR PYTHIA + GEANT simu

20 BSMD saturation

Under:

 The isolated BSMD cluster algo allows to select different range of tower energy cluster as shown in Fig.1

general routing for the top and bottom GEM, August 16,

Under:

 these Gerber files  show the general routing for the top and bottom GEM foil layers plus a representative sample of the GE

Vertex splitting QA in the new Year 7 Au+Au production(P08ic w/Minuit3)

I have looked at the new P08ic AuAu production that was done with Minuit3 VF to test Anthony's modified VF.

Jigsaw Fits (1st try)

Goal:

Data Sets

For the cross section analysis I am using a number of Monte Carlo samples along with one data set.  The details of each of these sets can be found below:

 

Comparison of Different Calculations for z

WORK IN PROGRESS

 plus-z-log

 plus-z

minus-fit-2 minus-fit-3 minus-fit-4

Cross Section Analysis

On the pages listed below I'm going to try to keep track of the work towards measuring the cross section for inclusive pion production in pp collisions from run 6.  I'll try to keep the posts

Update on pp stuff

Speaker : Zbigniew Chajecki


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

Slides (w/ plots only) below.

2008.08.14 Shower shape with bug fixed dd-library

Ilya Selyuzhenkov August 14, 2008

Data sets:

20080814_ppSet20080728_pp06l2g__40strips_showerShapes_meanE_vStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__40strips_showerShapes_meanE_vStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__40strips_showerShapes_meanE_uStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__40strips_showerShapes_meanE_uStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__12strips_showerShapes_meanE_vStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__12strips_showerShapes_meanE_vStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__12strips_showerShapes_meanE_uStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

20080814_ppSet20080728_pp06l2g__12strips_showerShapes_meanE_uStrip_pt1gt7pt2gt5_noPi0Cuts_scalePeak_logy

08 Aug

August 2008 posts

 

19) Absolute BSMD Calibration, table ver2.0, Isolated Gamma Algo description

Under:

 BSMD calibration algo has been developed based on M-C response of BSMD & towers to single gammas.

Executive summary

STAR HBT Meeting

2008-08-15 09:00
2008-08-15 11:00
Etc/GMT-4
Friday, 15 August 2008
EVO, at 13:00 (GMT), duration : 02:00
TimeTalkPresenter
00:00Update on pp stuff ( 00:20 ) 2 filesZbigniew Chajecki

Data/MC comparison for 2006 Dijet Cross-section

I started with the 2006 Simulation Jet Trees. Using the ConeJets12 and PythiaJet branches, I associated the detector jets to the nearest pythia jet by distance in eta-phi space.

Future Spin PWG meeting time

Speaker : All


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

Run-8 East FPD Analysis

Speaker : Jim Drachenberg


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