Signal and Background Plots, with and without Preselection Cuts

The plots below are from the 14051 set (Arnaud's production). They are divided into electron and muon channels. No b-tagging has been used in the preselection. Plots are shown for truth and reco particles before preselection and reco particles after preselection.

Isolation is determined with respect to EtCone20 (if isolated, this value is less than 6.0)

Cuts were made on all muons or all electrons and overlap removal has already been applied to these files. No tight or loose definitions are used for now.

No plots of Topological variables have been made yet.

Unscaled Plots for version 14051

MC, unreconstructedreconstructed, no cutreconstructed, electron preselection cuts reconstructed, muon preselection cuts

All Electrons

All Electrons

All Electrons

All Electrons

All Muons

All Muons

All Muons

All Muons

All Jets

All Jets

All Jets

All Jets

Taus

Taus

Taus

Taus

N/A

Missing Energy

Missing Energy

Missing Energy

QCD Background Plots for version 14051

MC, unreconstructedreconstructed, no cutreconstructed, electron preselection cuts reconstructed, muon preselection cuts

All Electrons

All Electrons

All Electrons

All Electrons

All Muons

All Muons

All Muons

All Muons

All Jets

All Jets

All Jets

All Jets

Taus

Taus

Taus

Taus

N/A

Missing Energy

Missing Energy

Missing Energy

These plots are done by sample, data from 13030, which is lacking b-tagging information (so b-tagged plots will be empty). The plots with cuts use only preselection cuts that do not place requirements on b-tagging, so we end up with two sets, a 1 electron set and a 1 muon set.

CORRECTION: Isolation is now (next two tables) determined with respect to EtCone20 (if isolated, this value is less than 6.0). The deltaR cut. Please disregard the incorrect definitions on the individual pages.

NOTE: All muons or electrons contain all objects without any isolation cuts, which means that some of these objects could overlap with jet objects, for instance (in version 13, we see this effect most stongly with electrons). Tight objects have isolation requirements, and also require a minimum Pt of 10 GeV and maximum eta of 2.5.

Unscaled Plots for version 13

MC, unreconstructedreconstructed, no cutreconstructed, preselection notag cuts

All Electrons

All Electrons

All Electrons

N/A

Tight Electrons

Tight Electrons

All Muons

All Muons

All Muons

N/A

Tight Muons

Tight Muons

All Jets

All Jets

All Jets

Tagged Jets

Tagged Jets

Tagged Jets

Taus

Taus

Taus

N/A

Missing Energy

Missing Energy

N/A

N/A

Topological Variables

These plots are done by sample, data from 121403, with only ttbar background for the purposes of comparing with 13030 above. The plots with cuts use only preselection cuts that do not place requirements on b-tagging, so we end up with two sets, a 1 electron set and a 1 muon set.

Unscaled Plots for version 121403

MC, unreconstructedreconstructed, no cutreconstructed, preselection notag cuts

N/A

N/A

All Electrons

All Muons

N/A

All Muons

N/A

All Jets

All Jets

N/A

N/A

Tagged Jets

N/A

N/A

Taus

N/A

N/A

Missing Energy

N/A

N/A

Topological Variables

These plots are done by sample, data from 121403. The original data set is divided into four samples: (a) 1 isolated muon, 0 electrons, 1 b-tagged jet, (b) 1 isolated muon, 0 electrons, 2 b-tagged jets, (c) 1 electron, 0 isolated muons, 1 b-tagged jet, (d) 1 electron, 0 isolated muons, 2 b-tagged jets.

Unscaled and Uncombined

Unscaled, UncombinedScaled(to unit area)Combined

Electrons

Electrons

Electrons

All Muons

All Muons

Muons

All Jets

All Jets

All Jets

Tagged Jets

Tagged Jets

Tagged Jets

Taus

Taus

Taus

Missing Energy

Missing Energy

Missing Energy

Topological Variables

Topological Variables

Topological Variables

These plots are done by sample. This particular table is rather old and outdated, from October 2007. The original data set is divided into four samples: (a) 1 isolated muon, 0 electrons, 1 b-tagged jet, (b) 1 isolated muon, 0 electrons, 2 b-tagged jets, (c) 1 electron, 0 isolated muons, 1 b-tagged jet, (d) 1 electron, 0 isolated muons, 2 b-tagged jets.

Unscaled and Uncombined

Unscaled, UncombinedScaled(to unit area)Combined

Electrons

Electrons

Electrons

All Muons

All Muons

All Muons

Isolated Muons

Isolated Muons

Isolated Muons

UnIsolatedMuons

UnIsolatedMuons

UnIsolatedMuons

All Jets

All Jets

All Jets

Tagged Jets

Tagged Jets

Tagged Jets

UnTagged Jets

UnTagged Jets

UnTagged Jets

Taus

Taus

Taus

Missing Energy

Missing Energy

Missing Energy

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Last modified: Fri Jul 17 10:22:01 EDT 2009