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arXiv · 2203.07287

A TPC-based tracking system for a future Belle II upgrade

Andreas Löschcke Centeno·Christian Wessel·Peter M. Lewis·Oskar Hartbrich·Jochen Kaminski·Carlos Mariñas·Sven Vahsen
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Abstract

In the next decade, intensity frontier experiments will require tracking systems that are robust against high event and background rates while maintaining excellent tracking performance. We develop a first conceptual design of a tracking system for a hypothetical future experiment--here imagined as a successor to Belle II--built around a time projection chamber (TPC) with high resolution readout. This choice necessitates a significant expansion of the silicon vertex detector as well as a new fast timing layer. We simulate the performance of such a system in the Belle II simulation framework, probe its major technical challenges, and demonstrate that such a system is suitable for projected luminosities at the next generation of intensity-frontier colliders.

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Andreas Löschcke Centeno, Christian Wessel, Peter M. Lewis, Oskar Hartbrich, Jochen Kaminski, Carlos Mariñas, Sven Vahsen. 2022-03-14. A TPC-based tracking system for a future Belle II upgrade. https://arxiv.org/abs/2203.07287

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