8โ€“12 Sept 2025
Hamburg, Germany
Europe/Berlin timezone

ACTS Integration for ATLAS Phase-II Track Reconstruction

8 Sept 2025, 16:40
20m
ESA M

ESA M

Oral Track 1: Computing Technology for Physics Research Track 1: Computing Technology for Physics Research

Speaker

Andreas Stefl (CERN)

Description

The ATLAS experiment has engaged in a modernization of the reconstruction software to cope with the challenging running conditions expected for HL-LHC operations. The use of the experiment-independent ACTS toolkit for track reconstruction is a major component of this effort, involving the complete redesign of several elements of the ATLAS reconstruction software. This contribution will describe the ACTS integration effort and showcase the expected track reconstruction performance, highlighting the advantages and improvements achieved by switching to the ACTS toolkit.

References

https://indico.cern.ch/event/1338689/contributions/6010265/

Significance

This contribution presents an update on the status of the ACTS integration for ATLAS track reconstruction software for HL-LHC. The latest updated was reported at CHEP 2024.

Experiment context, if any ATLAS Collaboration

Authors

Presentation materials