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Added optional large-R jet kinematic selections

Thomas Strebler requested to merge tstreble/athena:LargeRJetMass into main

The JetETmiss recommendations for large-R jets cover

https://twiki.cern.ch/twiki/bin/view/AtlasProtected/JetUncertaintiesRel22#R_1_0_unified_flow_object_UFO_je

The recommendations are fully supported in the kinematic regime of:

  • 200 GeV < pT < 3000 GeV
  • mass < 600 GeV (Note: jets with mass below 40 GeV can be used only for counting. You should not rely on the shape of the low-mass distribution)
  • ABS(eta) < 2.0

Optional kinematic selections are introduced, including in particular a new AsgMassSelectionTool. The default values reflect the JetETmiss recommendations and are disabled for PHYSLITE production.

Edited by Thomas Strebler

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