Calorimetry for Future Colliders
Prof. Dr. Roman Pöschl (LAL Orsay, France)

Calorimeters play a pivotal role in past, present and future experiments in particle physics. Final states of particle physics collision consist to a large fraction of jets. These jets are composed of electrons, photons and charged and neutral hadrons. A central requirement to meet scientific goals at future experiments is to keep the jet energy resolution at a level of 3-4% for jet energies between 45 GeV and around a TeV (or more). There are several proposal to meet this goal, by increasing the granularity of the calorimeters by dedicated precise measurements of hadrons and electromagnetic particles within a jet or by a combination of these features. This seminar will review the requirements to calorimeters in future experiments and the status and outlook on the current R&D to meet these requirements. The seminar will also sketch the potential to apply machine learning for calorimetry and how quantum sensing may dramatically change the design of future calorimeters.
Slides:
https://docs.google.com/presentation/d/1P0fRA6z8l1XNLxh8bBXHHB0a90VHrjt63EOvA7wNEFg/edit?usp=sharing