key4hep / key4hep/CLDConfig

Tracking acceptance electrons

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bug
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Python
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Description

Check duplicate issues.

-Maybe it's related to issue

Goal

I generated Z-->qq (q=uds) events and it look like many electrons don't have tracks. I plot the percentage of electrons that leave a calo cluster but not a track (using truth tracking). The second plot shows the number per bin. Is this expected?

Image Image
Operating System and Version

..

compiler

..

The version of the key4hep stack

source /cvmfs/sw.hsf.org/key4hep/setup.sh

Package Version

2025_05_26

Reproducer

I generated 3000 events using the code here:
/eos/experiment/fcc/users/m/mgarciam/mlpf/condor/test/data_generation
the result of the data generation is in /eos/experiment/fcc/users/m/mgarciam/mlpf/condor/test/3

Additional context

No response

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Research direction

Start with the reproducer at /eos/experiment/fcc/users/m/mgarciam/mlpf/condor/test/data_generation and the generated results in /eos/experiment/fcc/users/m/mgarciam/mlpf/condor/test/3, using the key4hep setup and package version 2025_05_26. Reproduce the electron cluster-versus-track plots and compare the behavior with issue 80. Done means the expected acceptance is established or the responsible configuration or behavior is identified and documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
data
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
45/100

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