Ilya Segal
I am a third-year PhD student in the LHCb Collaboration and Ruhr-University Bochum. My research focuses on the angular analysis of systems consisting of two vector mesons. This includes the study of all-charmed tetraquark candidates in the double-J/ψ spectrum, the analysis of central exclusive production of φ-meson pairs with potential glueball candidates, and investigations of charmonium states produced in b-hadron decays via their decays into φ-meson pairs. I am doing the whole analysis based on the Julia language, converting the produced tools into packages within the JuliaHEP environment.
Session
We present a Julia-based workflow for the analysis of exclusive multibody processes in collider data with the LHCb experiment. The pipeline covers ROOT I/O with UnROOT.jl, transformation of event data into tabular representations, construction of physics-motivated kinematic variables for multibody final states such as invariant masses and helicity angles, and statistical fitting. We also demonstrate reproducible analysis infrastructure in Julia, including composable scripts, environment and dependency management, artifact handling, and systematic reruns of the full analysis chain.