Dilepton And Lepton+Jets Stop/Top/Wbackground Histograms


Dilepton Selection Requirements

Good Run, Good OBSV, Not a Conversion, Not Cosmic, >= 1 Trigger Lepton

MET Cut, Isolated lepton, Z veto, Chi^2, Not Different Interaction

>=2 leptons, "L" cut, >=2 tight jets, Opposite Sign, Ht, >=1 tight lepton

Stop ab DIL

Stop bb DIL

Stop cb DIL

Stop db DIL

W background made with ptop[0-8]a data sets, and weighted appropriatly

top W backGround over Top - DIL

Stop Samples with W background Overlayed

top W backGround over Stop - DIL

Lepton+Jets Selection Requirements

Good Run, Good OBSV, Not a Conversion, Not Cosmic, >= 1 Trigger Lepton

MET Cut, Isolated lepton, Z veto, Chi^2, Not Different Interaction

Note L+J top signal histograms only contains ~1/3 available MC events, stop and W contains full statistics

Stop ab LJ

Stop bb LJ

Stop cb LJ

Stop db LJ

W background made with ptop[0-8]a data sets, and weighted appropriatly

top W backGround over Top - L+J

Stop Samples with W background Overlayed

top W backGround over Stop - L+J

A Note on Weighting of Background:

I think I have it correct, however my numbers disagree with:

http://www-cdf.fnal.gov/tiki/tiki-index.php?page=Alpgen+gen6#Combining_alpgen_parton_files_histograms_

But since even my total number of events (using multiple double checks) disagrees with this page,

I think I am correct on the weighting, and the file have changed or something.