Enhancements in Isolation Calculation Module

Exploring the latest developments in the DelphesMA5tune Isolation Calculation module, including bug fixes in sumET and the addition of PFlow isolation. New updates such as the DelphesMA5tune package, changes in the Lobster template, and the latest AnalysisHelper release. Preliminary results for Track Isolation, Calorimeter Isolation, and PFlow Isolation with Cone DR=0.4. Configuration details of the Isolation Calculation module also provided.

• DelphesMA5tune
• Isolation Calculation
• Updates
• Preliminary Results
• Configuration

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Uploaded on Feb 27, 2025 | 0 Views

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1. DelphesMA5tune IsolationCalculation module

2. New changes: Bug found in sumET. Fixed now. Adding Pflow isolation SVN updated: New DelphesMA5tune package: DelphesMA5tune311_PFlowIsol.tar.gz By default in the Lobster template delphes_CMS.tcl card updated in the folder default New MadAnalysis release : v1.1.12beta AnalysisHelper updated (see Lorenzo & Eric's discussion) Production ROOT files must be generated again. Available now in the new format: TTsemilep_madspin_prod1

3. 3 kinds of isolation are available now

4. Preliminary results for the TrackIsolation TTsemileptonic_madspin_prod1 (less than 100,000 events) Cone DR=0.4 Using functions from AnalysisHelper class muon Electron Blue = leptons (muon or electron) coming from directly from a W. Red = leptons coming from hadronic decay. Leptons coming from taus ignored.

5. Preliminary results for the CalorimeterIsolation TTsemileptonic_madspin_prod1 (less than 100,000 events) Cone DR=0.4 Using functions from AnalysisHelper class muon Electron Blue = leptons (muon or electron) coming from directly from a W. Red = leptons coming from hadronic decay. Leptons coming from taus ignored.

6. Preliminary results for the PFlowIsolation TTsemileptonic_madspin_prod1 (less than 100,000 events) Cone DR=0.4 Using functions from AnalysisHelper class muon Electron Blue = leptons (muon or electron) coming from directly from a W. Red = leptons coming from hadronic decay. Leptons coming from taus ignored.

7. Configuration of a IsolationCalculation module