About
Hello, my name is Primesh, and I have completed a Bachelor of Science (Honours) degree in Physics from the University of Colombo, Sri Lanka. I am currently participating in the CERN Summer Student Programme, working with the ATLAS experiment.
As part of my project, I am involved in the Tau Trigger efficiency measurement using the tag-and-probe method in Z→ττ events with 2024 data. My study focuses on evaluating the trigger efficiency and calculating the scale factors (SFs) for the tau25 trigger, using the offline medium working point..
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The talk
Credits and licence
- Institution
- CERN
- Department
- Summer Student Lecture Programme General
- Speaker
- Don Primesh Anjana Kannangara
- Year
- 2025
- Language
- English
- 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.
- Who can watch
- CERN gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed