PANIC 2011 Poster

HOWTO Convert a starsim geometry to ROOT

# First create the geometry tag in starsim
$ starsim
starsim > detp geom y2009c
starsim > gexec $STAR_LIB/geometry.so
starsim > ** (Or .$STAR_HOST_SYS/lib/geometry.s   

FMS meeting 20110711 - corrected 3 panel plot

 

 

 

Preview FMS Run 11 Spin

LED and gain variations for all channels

1.

jetcorr 07/11/2011

Cluster energy ratios - Data vs MC

 Event Selection

Energy deposition in various EEMC layers : Data vs MC

 Event Selection

Kinematic distributions - Data vs MC

 These distributions are based on the following fiducial cuts :

Eta dependence of shower shapes sorted into different preshower bins - Triple Gaussian Fits

 Eta dependence of shower shapes sorted into different preshower bins

 

 

PANIC Talk

Background Asymmetry

The following is the double helicity asymmetry for the background extraction of the direct photon analysis.  This is the raw extraction asymmetry -- no attempt is made to deconvolve.

Sector dependent shower shapes sorted into different preshower bins - Triple Gaussian Fits

 Transverse Shower Profile Distributions 

 

 

Transverse Shower Profile Distributions Sorted into Different Prseshower Bins - Triple Gaussian Fits (New)

 Transverse Shower Profile Distributions 

 

PANIC2011 Poster Draft

EEMC update July 5th

Logarithmic Bin Boundaries

It's taking me longer and longer to remember how to derive this, so I'm posting it as a blog entry.
void logbins() { float emin = 0.5; float emax = 1.0E5;

track significance (St) cut

 

GOAL : following the procedure of previous post, I should start with single track cut to remove background. (for D0 reco. with SVT/SSD)

First Draft of Preliminary Results and Errors

Leading Systematic for Collins Asymmetry