SMuK 2023 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 72: Exp. Methods II

T 72.5: Vortrag

Mittwoch, 22. März 2023, 16:50–17:05, POT/0106

Introduction to columnflow — Mathis Frahm, Philip Daniel Keicher, Tobias Kramer, •Nathan Prouvost, Marcel Rieger, Daniel Savoiu, Peter Schleper, Matthias Schröder, and Bogdan Wiederspan — Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg

In order to observe and measure rare processes in nature, a staggering amount of data needs to be produced and processed at particle colliders. With the advancement of the LHC towards Run 3 and HL-LHC, the flow of data as well as the complexity of the analyses will increase even more. In light of these challenges and the limited resources available, an efficient usage of computing power and disc usage is critical for future analyses.

In order to analyze data in an efficient way, a new columnar analysis tool, columnflow, has been developed. In this presentation, an introduction to columnflow is given, including an overview of the workflow and some examples of use cases.