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Article

Towards a Large Calorimeter Based on Lyso Crystals for Future High Energy Physics

by
Patrick Schwendimann
1,*,
Andrea Gurgone
2,3 and
Angela Papa
4,5,6
1
Department of Physics, University of Washington, Seattle, WA 98195-1560, USA
2
Dipartimento di Fisica, Università di Pavia, Via Agostino Bassi 6, 27100 Pavia, Italy
3
INFN, Sezione di Pavia, Via Agostino Bassi 6, 27100 Pavia, Italy
4
Paul Scherrer Institute, 5232 Villigen, Switzerland
5
INFN, Sezione di Pisa, Largo B. Pontecorvo 3, 56127 Pisa, Italy
6
Dipartimento di Fisica, Università di Pisa, Largo B. Pontecorvo 3, 56127 Pisa, Italy
*
Author to whom correspondence should be addressed.
Instruments 2022, 6(4), 65; https://doi.org/10.3390/instruments6040065
Submission received: 22 August 2022 / Revised: 25 September 2022 / Accepted: 10 October 2022 / Published: 18 October 2022

Abstract

The state-of-the-art research at the intensity frontier of particle physics aims to find evidence for new physics beyond the Standard Model by searching for faint signals in a vast amount of background. To this end, detectors with excellent resolution in all kinematic variables are required. For future calorimeters, a very promising material is LYSO, due to its short radiation length, fast decay time and good light yield. In this article, the simulation of a calorimeter assembled from multiple large LYSO crystals is presented. Although there is still a long way to go before crystals of that size can be produced, the results suggest an energy resolution of 1%, a position resolution around 5 mm and a time resolution of about 30 ps for photons and positrons with an energy of 55 MeV. These results would put such a calorimeter at the technology forefront in precision particle physics.
Keywords: calorimeter; LYSO; simulation; intensity frontier calorimeter; LYSO; simulation; intensity frontier

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MDPI and ACS Style

Schwendimann, P.; Gurgone, A.; Papa, A. Towards a Large Calorimeter Based on Lyso Crystals for Future High Energy Physics. Instruments 2022, 6, 65. https://doi.org/10.3390/instruments6040065

AMA Style

Schwendimann P, Gurgone A, Papa A. Towards a Large Calorimeter Based on Lyso Crystals for Future High Energy Physics. Instruments. 2022; 6(4):65. https://doi.org/10.3390/instruments6040065

Chicago/Turabian Style

Schwendimann, Patrick, Andrea Gurgone, and Angela Papa. 2022. "Towards a Large Calorimeter Based on Lyso Crystals for Future High Energy Physics" Instruments 6, no. 4: 65. https://doi.org/10.3390/instruments6040065

APA Style

Schwendimann, P., Gurgone, A., & Papa, A. (2022). Towards a Large Calorimeter Based on Lyso Crystals for Future High Energy Physics. Instruments, 6(4), 65. https://doi.org/10.3390/instruments6040065

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