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List of systematic studies for gammas

Updated on Thu, 2008-06-12 13:09. Originally created by jwebb on 2008-04-05 16:11.
This blog entry will be used to collect ideas which I happen to think of for systematic studies for gammas.
 

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09 VHDL Programs and State Machines for GEM/FANL / Miro

Updated on Wed, 2009-08-19 16:51 by balewski. Originally created by miro on 2008-04-04 15:31. Under:

In this document one can find VHDL Programs and State Machines for 2D_GEM Control Unit which was engaged in readout process from GEM detector at FANL.

Maintenance

Updated on Tue, 2009-10-27 09:03 by jeromel. Originally created by jlauret on 2008-04-04 09:41. Under:

Thank you for visiting our site.

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STAR resource requirements FY05-FY12

Updated on Mon, 2008-04-28 15:07 by testadmin. Originally created by jeromel on 2008-04-03 19:05. Under:
STAR resource requirements FY05-FY12

Weight of SSD componants

Updated on Wed, 2008-04-09 14:59. Originally created by bouchet on 2008-04-03 16:00.

for each element :

description  NAME

/path    [Weight]

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PWG Analysis Update

Updated on Sun, 2008-07-27 23:45. Originally created by kocolosk on 2008-04-03 12:49.

 Update on Run 5 charged pion A_{LL} for Spin PWG meeting.

b) e/h isolation based on Geant Record (Mike, April 3)

Updated on Mon, 2008-05-12 14:58 by chajecki. Originally created by balewski on 2008-04-03 07:32. Under:

This is geant-track based analysis

Mike:

Bottom plots are S/B ratios.  

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07 Document for GEM/FANL prototype / Miro

Updated on Wed, 2009-08-19 16:50 by balewski. Originally created by miro on 2008-04-03 04:37. Under:

This document was requested by Dave Underwood and Gerrard Visser for they purposes to compare they design with GEM/FANL prototype buildup at MIT/Bates Linear Accelerator. 

grid-links, details

Updated on Wed, 2008-04-02 21:22. Originally created by balewski on 2008-04-02 21:22.

to view my cert:

https://pki1.doegrids.org/displayBySerial?op=displayBySerial&serialNumber=22369

 

Jerome's instruction:

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AOB

Updated on Wed, 2008-04-02 08:56. Originally created by testadmin on 2008-04-02 08:56.

Reference

Speaker : All ( All )


Talk time : 12:55, Duration : 00:05

SSD one side signal study

Updated on Wed, 2008-04-02 11:02 by agerom. Originally created by testadmin on 2008-04-02 08:54.

Reference

Speaker : Artemios Geromitsos ( Subatech )


Talk time : 12:35, Duration : 00:20

Year8 calibration status

Updated on Wed, 2008-04-02 11:23 by genevb. Originally created by testadmin on 2008-04-02 08:52.

Reference

Speaker : Gene Van Buren ( BNL )


Talk time : 12:15, Duration : 00:20

Calibration Status for Run VIII

April 2, 2008

Detectors

BEMC, EEMC, FMS, TPC, FTPC, VPD+TOF (pp only), PMD (dAu only), TPX (pp, dAu?)

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SVT geometry verification

Updated on Wed, 2008-04-02 10:42 by fisyak. Originally created by testadmin on 2008-04-02 08:52.

Reference

Speaker : Victor Perevoztchikov ( BNL )


Talk time : 12:00, Duration : 00:15

Related link SVT Ladder weighting exercise

 

e/h algo for Barrel

Updated on Wed, 2008-04-30 17:33. Originally created by balewski on 2008-04-02 08:03. Under:

 not developed, add your analysis as child pages to this page

ver 1.2 : e/h isolation based on TPC tracks (Brian)

Updated on Mon, 2008-05-12 15:00 by chajecki. Originally created by balewski on 2008-04-02 07:57. Under:

Hi everyone,

I have some results for my first iteration of isolation cut and I would

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a) e/h isolation based on Geant Record (Mike, Mar 31)

Updated on Mon, 2008-05-12 14:58 by chajecki. Originally created by balewski on 2008-04-02 07:27. Under:

 For the new QCD background,

partonic pT 15 - 20 GeV : 50,000 events  LT=8.0/pb

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DIS 2008 Presentation

Updated on Thu, 2008-04-03 11:17. Originally created by staruser on 2008-04-01 12:51.

Below you will find a link to a draft my DIS 2008 presentation.

(in progress) EEmc Gammas via conversion method, yield estimates for 2009

Updated on Sat, 2008-04-05 13:32. Originally created by jwebb on 2008-03-31 18:32.
Abstract:  We estimate the event yields which may be obtained using the conversion method in the 2009 run.
 

1.0 Event Sample and Cuts

Event sample:
 
1. Data from ppLong2
2. All fills after L2gamma EEmc elevated to physics
4. Select trigger ID 137641
 
Cuts:
 
Before extraction:
1. Require candidate to be w/in the EEMC with pT > 5.0 GeV.
2. Isolation cut -- ET / ETR<0.3 > 0.9
3. Charged particle veto (CPV) -- require sum of all preshower-1 tiles w/in R < 0.3 to be == 0
4. Analyzing cut -- sum preshower-2 tiles w/in R < 0.3 is greater than zero (i.e. at least one tile w/ ADC > 3 sigma + ped).
 
After extraction:
5. Require -8 < log(Epost/Esmd) < -2
 

2.0 Monte Carlo

 
Event Sample
1. 125k Single gammas w/ 2006 geometry
2. 125k Single gammas w/ 2009 geometry
3. Thrown w/ vertex width of +/- 30cm
4. Thrown w/ eta range 0.8 to 2.2
5. Thrown w/ 4 muons in event to establish vertex.  Muons thrown w/ eta = -0.25.
6. pT sampled from e^{-0.6} distribution for pT > 5.0 GeV.
 
Analysis:
MuDsts are created from the MC events, and gamma trees are created.  Events are subjected to same analysis cuts as in section 1.0 above.
 
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AOB

Updated on Mon, 2008-03-31 17:18. Originally created by matis on 2008-03-31 17:18.

Reference


Talk time : 00:40, Duration : 00:02

Trigger interaction in the upgraded readout

Updated on Tue, 2008-04-01 15:24 by levine. Originally created by matis on 2008-03-31 17:18.

Reference

Speaker : Micheal


Talk time : 00:05, Duration : 00:10