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Adding ETOW to W-Algo

I included the Endcap towers in only the away side veto sum in Jan's W-algo ver4.2.2 (near side will come later).  Below are some plots before and after the changes.

covariance matrix

covariance matrices

 p0 sin + p1 cos + p2 sin^3

west blue, fill 10368

 8.17e-06  4.60e-08  -1.02e-05

Run9 500 GeV BTOW Relative Gains

The relative gains for the BTOW in the run9 500 GeV running were calculated using "Scott's Method" based on the slopes of the ADC spectra.

2009 Spin QA: 500GeV Part II

2009 Spin QA: 500GeV Part II

 

Ws at STAR Run 9 - algo ver 4.2

Last week  results of W-algo (ver 4.1) from Run 9 data have been presented to spin PWG. Since then one error has been fixed and W-algo was  improved.

BEMC Geometry Study

Run6 FPD Single Photon GSTAR

Using the geometry configuration y2006g, which apparently has the east FPD at "far" position (x>~50cm), we look at the response of Yiqun reconstruction to single photons.

Fall '09 Upsilon talk drafts

See attached drafts...

New table for TPC slewing

Based on recent work I've done regarding First look at TPC slewing in Run 9 data, and presented at

2005 Dijet Cross Section Analysis Note

The 2005 Dijet Cross Section Analysis Note is attached.

A presentation for this analysis was made on September 10, 2009 and is available here: