On the resolution of dual readout calorimeters
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866910804359512064 |
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| author | Eno, S. Wu, L. Aamir, M. Y. Chekanov, S. V. Nabili, S. Palmer, C. |
| author_facet | Eno, S. Wu, L. Aamir, M. Y. Chekanov, S. V. Nabili, S. Palmer, C. |
| contents | Dual readout calorimeters allow state-of-the-art resolutions for hadronic energy measurements. Their various incarnations are leading candidates for the calorimeter systems for future colliders. In this paper, we present a simple formula for the resolution of a dual readout calorimeter, which we verify with a toy simulation and with full simulation results. This formula can help those new to dual readout calorimetry understand its strengths and limitations. The paper also highlights that the dual readout correction works not just to compensate for binding energy loss, but also for energies escaping the calorimeter or clustering algorithm. Formulae are also presented for approximate resolutions and energy scales in terms of different sources of response. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_15329 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the resolution of dual readout calorimeters Eno, S. Wu, L. Aamir, M. Y. Chekanov, S. V. Nabili, S. Palmer, C. Instrumentation and Detectors High Energy Physics - Experiment Dual readout calorimeters allow state-of-the-art resolutions for hadronic energy measurements. Their various incarnations are leading candidates for the calorimeter systems for future colliders. In this paper, we present a simple formula for the resolution of a dual readout calorimeter, which we verify with a toy simulation and with full simulation results. This formula can help those new to dual readout calorimetry understand its strengths and limitations. The paper also highlights that the dual readout correction works not just to compensate for binding energy loss, but also for energies escaping the calorimeter or clustering algorithm. Formulae are also presented for approximate resolutions and energy scales in terms of different sources of response. |
| title | On the resolution of dual readout calorimeters |
| topic | Instrumentation and Detectors High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2501.15329 |