Göttingen 2025 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 96: Detectors IX (Calorimeters)
T 96.5: Vortrag
Freitag, 4. April 2025, 10:00–10:15, VG 2.101
Integrated Cooling Solutions for a Highly Granular Scintillator-Based Hadronic Calorimeter and Advances in 3D-Printed Scintillators — •Andre Klotzbücher1, Lucia Masetti1, Bohdan Dudar1, Quirin Weitzel2, Steffen Schönfelder2, Fabian Piermaier2, and Konrad Briggl3 — 1Institut für Physik, Johannes Gutenberg Universität Mainz — 2Prisma+ Detektorlabor, Johannes Gutenberg Universität Mainz — 3Kirchhoff-Institut für Physik, Universität Heidelberg
This talk discusses the adaptation of the analogue hadronic calorimeter (AHCAL), originally developed by the CALICE collaboration for the International Linear Collider (ILC), to meet the demanding requirements of future circular colliders. For the linear collider environment, no integrated cooling system was necessary, as power consumption was effectively managed through power pulsing. However, this approach is no longer feasible due to the significantly higher interaction rate in circular colliders, requiring the electronics to remain continuously powered. To address this challenge, an integrated cooling system is being developed, and the latest progress will be presented.
Additionally, advances in 3D-printed scintillators are opening new possibilities for detector design. Following successful tests of basic printed tiles, efforts now focus on structured scintillators with optimized surface properties for improved light collection and performance. Preliminary results on performance and key characteristics will be discussed, highlighting the potential of these technologies for next-generation detectors.
Keywords: Cooling; Scintillators; Hadronic Calorimeter; Future Circular Colliders; 3D-Printing