• O2 & alidist are settled for ONNX execution. Both build- & runtime variables are now there, all checks passed, ready to merge from my side: https://github.com/alisw/alidist/pull/5622
• Had some issues with GSI (cluster reservation went end-of-life, had to be restored for O2 builds), redoing simulations / evaluations for different collision systems and interaction rates now
• Started working on separation power and Bethe-Bloch fit (left: GPU CF, right: NN)

• Caveats: Way to few electrons in either case to make a reliable fit: Need to generate more data
• Plot 1: dE/dx spectra with default LHC18b parameterization. Only MIP scaling changed from 50 (GPU CF) to 60 (NN), otherwise the parameters are the same. 
• Plot 2: Separation power at ~MIP (p = 0.3 to 0.4 GeV/c). Gaussian fits were constrained (at least the electron fit, red). But pion band width (relative dE/dx resolution) is improved from 12.6% (GPU CF) to 11.5% (NN), to be confirmed with more data.
• Plot 3: Default parameterization still looks a lot healthier than the fit since electrons cannot yet constrain the Fermi plateau (more data).

Planning ahead

• Currently working on V0 reco: K0S and Lambda mass peaks
• Soon checking again the dE/dx calibration of the MIP -> There were some commits by Jens on O2 about this
• In the meantime: Evaluate NN on the pp and PbPb simulations
• Today / tomorrow: Preparing GSI presentation for friday and next tuesday