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Changes between Version 22 and Version 23 of WorkBook/Tutorials/Student


Ignore:
Timestamp:
09/10/19 14:57:30 (13 months ago)
Author:
mselvaggi
Comment:

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  • WorkBook/Tutorials/Student

    v22 v23  
    8383d) What does it decay into?
    8484
    85 e) For each decay channel define an event selection (the signal region) that maximises the significance of observation of this new state. 
     85e) For each decay channel define an event selection (the signal region) that maximises the significance of observation of this new state.  A signal and background sample can be downloaded here:
     86
     87{{{
     88wget -O s.root https://cernbox.cern.ch/index.php/s/JcxNJON13BLJxtj/download
     89wget -O b.root https://cernbox.cern.ch/index.php/s/JcxNJON13BLJxtj/download
     90}}}
    8691
    8792f) For each decay channel, express the cross section times branching ratio as a function of the number of observed events (Nobs) and the number of background events (Nb) in the signal region, the integrated luminosity (L) and the event selection efficiency.