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Talk14 min

Analysis of the 4-Cell Problem in the LHCb's Electromagnetic Calorimeter

Jinkyu So · CERN

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About

Jinkyu is an undergraduate physics student at Hanyang University in Seoul, South Korea. He has been working as a research intern with the KCMS Elementary Particle Physics group at his university.

This summer, he has been involved in Data Quality and Monitoring for the LBD group in LHCb, focusing on a project analyzing the 4-Cell Problem in the LHCb electromagnetic calorimeter. This issue, which has been recurring throughout the past year, often goes unnoticed, leaving potentially affected data included in the ntuples used for research. His work has centered on identifying the impact of this problem, understanding its behavior, and assessing whether the data can still be used for specific types of analyses. In this presentation, he will share the details of his investigation, as well as his contributions and insights for future occurrences..

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The talk

  1. Analysis of the 4-Cell Problem in the LHCb's Electromagnetic Calorimeter 2025-08-06 · 14 min · CERN's player

Credits and licence

Institution
CERN
Department
Summer Student Lecture Programme General
Speaker
Jinkyu So
Year
2025
Language
English
Subjects
Mathematics, Biology
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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