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Flavour Tagging 7 TeV Public Plots

Introduction

This page contains ATLAS Flavour Tagging Group approved public plots produced using 7 TeV data.

Flavour Tagging 7 TeV Public Plots

The b-tag efficiency data-to-simulation scale factor for the MV1 tagging algorithm at 70% efficiency (overall simulation efficiency integrated for jets with pT > 15GeV and |η| < 2.5), extrapolated from a sample of c jets containing D* mesons analyzed for the 2011 data to a sample of inclusive c jets. The scale factors are with respect to a Pythia6 simulation.

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Scale_pt_MV1-70.png

The b-tag efficiency data-to-simulation scale factor for the MV1 tagging algorithm at 70% efficiency (overall simulation efficiency integrated for jets with pT > 15GeV and |η| < 2.5), obtained by combining the dijet-based pTrel and system8 analyses with the ttbar-based kinematic fit (l+jets) and kinematic selection (dilepton sample) analyses for 2011 data.

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comb2011.png


Major updates:
-- MichaelKagan - 2017-11-06

Responsible: MichaelKagan
Subject: public

Topic attachments
I Attachment History Action Size Date Who Comment
Unknown file formateps Scale_pt_MV1-70.eps r1 manage 9.4 K 2017-11-06 - 11:45 MichaelKagan  
PNGpng Scale_pt_MV1-70.png r1 manage 15.2 K 2017-11-06 - 11:45 MichaelKagan  
Unknown file formateps comb2011.eps r1 manage 12.9 K 2017-11-06 - 11:45 MichaelKagan  
PNGpng comb2011.png r1 manage 37.2 K 2017-11-06 - 11:45 MichaelKagan  
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Topic revision: r1 - 2017-11-06 - MichaelKagan
 
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