[PWGLF] Initial commit of KF hypernuclei task#8612
[PWGLF] Initial commit of KF hypernuclei task#8612njacazio merged 20 commits intoAliceO2Group:masterfrom
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Initial commit of KF Hypernuclei task
Please consider the following formatting changes to AliceO2Group#8612
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HI @mhartung71 , thanks for your work. I have two questions:
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Dear Francesco, thank you very much for your quick reply. The code is created to reconstruct both single and double hypernuclei (e.g. 4LLH->4LHe+pi). However, the SVertexer is not optimized for the decay of double hypernuclei, so we decided to use the KFParticle package (KFP). Furthermore, we also want to check whether KFP achieves a higher reconstruction efficiency compared to the SVertexer (discussed by Maximiliano and Benjamin). The different momenta of mother and daughter particles are not equivalent, since the mother momentum is optimized during the reconstruction by KFP. Calculating the mother momentum from the daughter momenta can lead to a reduction in resolution, with double hypernuclei being affected in particular, as the effect occurs twice. But we cannot yet say exactly how strong the impact is. Our plan is to start with a run over MC and a part of data (LHC23zzh_pass4_small). After the evaluation, we will revise the code and delete information from the tree that is not needed. Best regards, |
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Hi, the macOS test is failing, I would start fixing this before going on with the merge |
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njacazio
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Thanks, hopefully it should fix the CI
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
Initial commit of KF hypernuclei task