Experimental results

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[[Image:ColinAprox.png|300px]]
[[Image:ColinAprox.png|300px]]
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Reconstructed W mass from 1 TeV u*:
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Reconstructed W mass from 1 TeV u* (PGS):
[[Image:WMassustar.png|500px]]
[[Image:WMassustar.png|500px]]
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Signal reconstructed P_t (LHC full-sim):
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[[Image:BoostedWRecoPt.png|500px]]
Good discriminant is to plot against angular separation in phi between MET and lepton (PGS is on the left, LHC full-sim on the right):
Good discriminant is to plot against angular separation in phi between MET and lepton (PGS is on the left, LHC full-sim on the right):

Revision as of 13:38, 25 June 2009

Contents

Boosted W /Z Experimental Results

Dumping ground for 'results'...

Leptonic Boosted Z Efficiency

James

Toy MC result for Z to ee (tuned to fit CMS fullsim):

Leptonic Boosted W Reconstruction

James

Define neutrino momentum 3-vector as:

Reconstructed W mass from 1 TeV u* (PGS):

Signal reconstructed P_t (LHC full-sim):

Good discriminant is to plot against angular separation in phi between MET and lepton (PGS is on the left, LHC full-sim on the right):

Various backgrounds:

Efficiency Measurements

Define cut as dPhi(MET, Ele) < (Pt(Pair) / 80)

1 TeV u*: 0.94
TT+Jets: 0.52
Z+Jets: 0.50
W+Jets: 0.50

Hadronic W/Z Reconstruction

Heather and Muge

Note: See also here for some results from Muge.

Signature determination and analysis approach

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