How-To: user section

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Useful database tips and tricks, which could be useful for STAR activities, are stored in this section.

Frequently Asked Questions

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Frequently Asked Questions

Q: I am completely new to databases, what should I do first?

Databases

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STAR DATABASE INFORMATION PAGES

2009.05.04 LDA: More SMD info, 3x3 tower energy, correlation matrix

Cut optimization with Fisher's LDA classifier

ROOT implementation for LDA:

Beam Direction from ZDC & BBC

Introduction

 

DELETE - Run 9 BSMD Status Update 6 (5/4)

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As Matt says that the maximum status is 255, I have dropped the old status bit 5 as (it was unused).  Also, I have loosened the dead strip cuts based on looking at module 55 (see pages 203 or

2009.05.03 LDA: varying pt and eta cut

Cut optimization with Fisher's LDA classifier

ROOT implementation for LDA:

Analysis of D0 Embedded AuAu Data

D0 Embedded Au sample is analyzed for cut optimization

Comparison of jet rates vs year

Attached is a power point with jet rates vs eta for 2006 2008 and 2009

L2jet Investigation: pp200 (2008) Simulation

To investigate how jet triggering should fall off as we move into the endcap, I have run the 2D L2jet code over some pp200 simulations from 2008.

Treatment 2005 Dijet Jet Energy Uncertainty

For the 2005 Dijet cross-section measurement, I propose following method to determine the Jet Energy Scale Uncertainty and its effect on the cross-section.

UCM discussions 09W15

2009-04-16 14:00
2009-04-16 15:30
Etc/GMT-5
Thursday, 16 April 2009
1-189, internal, at 18:00 (GMT), duration : 01:30

UCM discussions 09W16

2009-04-23 14:00
2009-04-23 15:30
Etc/GMT-5
Thursday, 23 April 2009
1-189, internal, at 18:00 (GMT), duration : 01:30

UCM discussions 09W17

2009-04-30 14:00
2009-04-30 15:30
Etc/GMT-5
Thursday, 30 April 2009
1-189, internal, at 18:00 (GMT), duration : 01:30

Meeting to discuss the UCM project and converge toward implementation.


 

TimeTalkPresenter
14:00Current Status of UCM infrastructure @ STAR ( 00:20 ) 1 fileValeri Fine (BNL)

Inclusive Jets Cross Section Formula

 

Using SWIG, a simple example for perl and Java

General

If you do not know what SWIG is, go here first.

DELETE - Run 9 BSMD Status Update 5 (4/30)

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Edited on 5/1 to reflecte new status bit assigments for bits 3 and 4.

The current BSMD status bits are as follows:

2009 Upsilon Sample, before fix of mixup problem in EMC (10117028)

STAR Management Meeting

2009-04-30 11:00
2009-04-30 12:00
Etc/GMT-5
Thursday, 30 April 2009
BNL, 50-Orange Room, at 15:00 (GMT), duration : 01:00

 

EVO: Title: STAR Management Meeting // Community:  STAR // Password:  star

           Phone Bridge: +1 626 395 2112 (CA) / +1 631 344 6100 (NY) // ID: 923329 // Password: 0952

   Time:  11am - 12noon EDT

 * --===================================--*

  Agenda:

    1)    Report from Huan Huang on the progress of NPE analysis: status and problems
    2)   
e-h correlation paper and NPE issue: next steps Bedanga

    3)    Run9 Status: Olga / Jamie

    4)    BUR "strawman":  Jamie

* --===================================--*

    Brief Summary:

   0) Attending:

   1)

 

  Notes:
    1) China-STAR ToF meeting: April 26-29, Hangzhou, China

    2) STAR Regional meeting: May 6-9, 2009, Pusan, Korea

    3) CPOD2009: June 8-12, 2009, BNL

    4) BNL PAC: June 15-16, 2009, BNL

    4) STAR Regional meeting, June 29-30, 2009, Dubna, Russia

    5) STAR Analysis meeting, July 7-11, 2009, MIT, Boston

    6) STAR Regional meeting: Sept. 25-26, Rio, Brazil

    7) SQM2009: Sept. 27-Oct. 2, Buzios, Brazil

 

2009 pp Upsilon Sample

Code is at:

/star/u/rjreed/Upsilonpp2009/upsilonpp2006_v5
 

The below sample is from after the fix (10117028)

Used 2006 calibration