Preprint Article Version 1 This version is not peer-reviewed

A Review of the Multiple-Readout Concept and Its Application in an Integrally-Active Calorimeter

Version 1 : Received: 10 August 2024 / Approved: 10 August 2024 / Online: 13 August 2024 (03:11:51 CEST)

How to cite: Di Benedetto, V.; Gatto, C.; Mazzacane, A. A Review of the Multiple-Readout Concept and Its Application in an Integrally-Active Calorimeter. Preprints 2024, 2024080807. https://doi.org/10.20944/preprints202408.0807.v1 Di Benedetto, V.; Gatto, C.; Mazzacane, A. A Review of the Multiple-Readout Concept and Its Application in an Integrally-Active Calorimeter. Preprints 2024, 2024080807. https://doi.org/10.20944/preprints202408.0807.v1

Abstract

A comprehensive multi-jet physics program is anticipated for experiments at future colliders. Key physics processes necessitate detectors that can distinguish signals from W and Z bosons and the recently discovered Higgs boson. Typical examples include channels with W^{+}W^{-} or Z^{o}Z^{o} pairs and processes involving New Physics, in those cases where neutral particles must be disentangled from charged ones due to the presence of W or Z bosons in their final states. Such a physics program demands calorimetric energy resolution at or beyond the limits of traditional calorimetric techniques. Multiple-readout calorimetry, which aims to reduce fluctuations in energy measurements of hadronic showers, is a promising approach. The first part of this article reviews dual and triple readout calorimetry within a mathematical framework describing the underlying compensating mechanism. The second part proposes a potential implementation using an integrally active and total absorption detector. This model serves as the basis for several Monte Carlo studies, illustrating how the response of a multiple-readout calorimeter depends on construction parameters. Among the layouts considered, one configuration operating in triple-readout mode shows the potential to achieve an energy resolution approaching 20\%/\sqrt{E}.

Keywords

Calorimetry; Dual Readout; Triple Readout; Integrally active calorimetry; ADRIANO calorimeter

Subject

Physical Sciences, Nuclear and High Energy Physics

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