1.1 Weight tables for V1204 - Single Pions

The data samples are taken from the MPI group

see: http://menke.web.cern.ch/menke/cgi-bin/hec/postbarcelona.sh

All simulation, digitization, and reconstruction has been done at the computing center of the 
Max-Planck-Institute in Garching (RZG) 
and the output is copied to my CASTOR space at CERN 
(/castor/cern.ch/user/m/menke/postbarcelona and /castor/cern.ch/user/m/menke/postbarcelona_12.0.31):

Release:	EventGeneration:	Simulation:	Digitization:	Reconstruction:
12.0.3	evgen	simul	digicalib	reco_12.0.4
12.0.31	evgen	simul	digicalib	reco_12.0.4

Positive Pions

Fig. 1.1a: weight table for positive pion, v1204, no zoom

Fig. 1.1b: weight table, positive pions, zoomed in

Fig. 1.1c: Statistics table for pos. pions

Negative Pions

Fig. 1.2a: Weight table for negative pions, no zoom, v1204

Fig. 1.2b: weight table, negative pions, zoomed in

Fig. 1.2c: statistics for negative pions

Total Sample (neg. and pos. Pions)

Fig. 1.3a: weight table for total sample, v1204, no zoom

Fig. 1.3b: weight table for total sample (pos.&neg.), zoomed in

Fig. 1.3c: statistics for total sample

Differences between weights (for pos. and neg. pion samples) [Weights(pos) - Weights(neg.) ]

Fig.1.4a: weight(pos) - weight(neg), no zoom, v1204

Fig.1.4b: weight difference, zoomed in

Fig 1.4.c: Nentries(pos) - Nentries(neg) -> statistical differences between the two charge samples

Normalized differences between weights (for pos. and neg. pion samples) [ Weights(pos) - Weights(neg) / Weights(pos) ]

Fig. 1.5a: weights(pos) - weights(neg) / weights(pos) -> normalized difference weight tables, v 1204, no zoom

Fig. 1.5b: normalized weight difference, zoomed in

1.1.1 Comparision between charges (v12, Single Pions, +/-)

When adding two TProfile2D histogramms, not the means of each bin are added, but the single values in each bin are added up and then stored. So the TProfile2D pictures above actually show the means of the negative and positive weight tables.... PLEASE NOTE: These tables were generated only for 0.4 < |eta| < 0.5, therefore the slightly different statistic

1.6 a) Delta(Weights) +/- (no zoom)

1.6 b) Delta(Weights) +/- (zoomed from -2 to 2))

1.6 c) Delta(Weights) +/- (zoomed from -1 to 1)

1.6 d) Delta(Weights) +/- (zoomed from -0.5 to 0.5)

1.1.1.1 errors on weight differences

1.1.1.2 statistics

-- Main.kristin - 14 Dec 2006