Antonio Ortiz is an Associate Professor and PhD physicist at UNAM with over a decade of experience in high-energy hadronic interaction phenomenology and data analysis. He is a long-standing collaborator on the ALICE experiment at CERN, contributing backend analysis code to prominent repositories like AliPhysics and O2Physics to implement novel event selection and spherocity-based underlying-event studies. His work blends detector-response studies with practical C++ analysis tasks, adding new event-multiplicity and transverse-region criteria that improve the experiment’s data selection and diagnostics. Previously a postdoc at Lund University, he combines academic leadership with hands-on open-source development in major LHC analysis frameworks. Based in Mexico City, he is known for translating complex theoretical concepts into reproducible analysis tools used by the ALICE community.
Contributions:78 commits, 98 PRs, 342 comments in 7 years 8 months
Contributions summary:Antonio appears to be contributing to the ALICE Analysis Repository, focusing on new analysis tasks related to the study of Underling Events (UE) with transverse spherocity. The commits involve the addition of C++ code and the modification of existing files within the `PWGMM/UE/UeSpherocity` directory, indicating work on analysis task implementation. The user's work includes defining new functionalities and methods within the `AliAnalysisUeSpherocityTask.cxx` and other related files.
Contributions:23 reviews, 31 commits, 214 PRs in 1 year 2 months
Contributions summary:Antonio's commits primarily focus on modifications to the `multFilter.cxx` file, which suggests involvement in the analysis tasks related to the ALICE O2 Analysis repository. They implemented new event selection criteria related to charged particle multiplicity, including the addition of a transverse region. The user also added information and plots for different detector responses. Their work involved the modification of data analysis tools and integration of new features.
alice
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