London Framework


Framework developed by UCL and QMUL to run on xAOD format for Run2 VH(bb) analysis.

The framework can be separated into three stages:

  • Phase 1: Take centrally produced (D)xAOD and reduce to get mini xAOD
  • Phase 2: Flatten mini xAOD to flat ntuple for final analysis
  • Phase 3: Analysis class for flat ntuple

This is described schematically below:

Code and documentation

Jon has set up a SVN repository here:


Here is a list of tasks that need to be completed, the responsible person(s) and the current status (Done:Led-cup-green, In progress:Led-cup-orange, Not started:Led-cup-red)

Task Person(s) responsible Status
Write the TWiki page Josh Led-cup-green
Find existing AODs and their working releases Josh, Kristian Led-cup-orange
Set up SVN area Jon Led-cup-green
Start on basic setup for flat ntuple analysis code Jon Led-cup-orange
Go through tutorials and start coding up phases (1) and (2) everyone! Led-cup-orange


Major updates:
-- JoshMcFayden - 02 Jul 2014

REVIEW Never reviewed

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PNGpng framework_schema.png r4 r3 r2 r1 manage 399.8 K 2014-07-02 - 14:39 JoshMcFayden  
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Topic revision: r2 - 2014-07-03 - EricJansen
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