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Data and Computing Challenges in Experiment Upgrades: the ALICE case

Andreas Morsch · CERN

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About

The ALICE experiment was originally designed as a relatively low-rate experiment, mainly due to constraints imposed by the Time Projection Chamber (TPC) readout system utilising MWPCs. However, following hardware upgrades during the LHC LS2, which include a GEM-based continuous readout for the TPC, ALICE is now capable of operating at a peak Pb-Pb collision rate of 50 kHz. Notably, all events are processed, reconstructed, compressed, and written to permanent storage without relying on any selective triggers. The talk will describe the ALICE online data processing system, specifically designed to handle the substantial raw data rate of ~3.5 TB/s generated by the detectors.

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The talk

  1. Data and Computing Challenges in Experiment Upgrades: the ALICE case 2026-03-05 · 42 min · CERN's player

Credits and licence

Institution
CERN
Speaker
Andreas Morsch
Year
2026
Language
English
Subjects
Computer science
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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