Measurement of the absolute efficiency of the X-ARAPUCA photon detector for the DUNE Far Detector 1
Fuente:
arXiv
Saved in:
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866916406506815488 |
|---|---|
| author | Álvarez-Garrote, R. Brizzolari, C. Canto, A. Calvo, E. Cattadori, C. M. Cuesta, C. Rojo, A. de la Torre Gil-Botella, I. Gotti, C. Guffanti, D. Machado, A. A. Corchado, S. Manthey Martin, I. Massari, C. Meazza, L. Palomares, C. Pérez-Molina, L. Segreto, E. Terranova, F. de Osa, A. Verdugo de Souza, H. Vieira Warner, D. |
| author_facet | Álvarez-Garrote, R. Brizzolari, C. Canto, A. Calvo, E. Cattadori, C. M. Cuesta, C. Rojo, A. de la Torre Gil-Botella, I. Gotti, C. Guffanti, D. Machado, A. A. Corchado, S. Manthey Martin, I. Massari, C. Meazza, L. Palomares, C. Pérez-Molina, L. Segreto, E. Terranova, F. de Osa, A. Verdugo de Souza, H. Vieira Warner, D. |
| contents | The Photon Detection System (PDS) of the first DUNE far detector (FD1) is composed of 6000 photon detection units, named X-ARAPUCA. The detection of the prompt light pulse generated by the particle energy release in liquid argon (LAr) will complement and boost the DUNE Liquid Argon Time Projection Chamber (LArTPC). It will improve the non-beam events tagging and enable at low energies the trigger and the calorimetry of the supernova neutrinos. The X-ARAPUCA unit is an assembly of several components. Its Photon Detection Efficiency (PDE) depends both on the design of the assembly, on the grade of the individual components and finally on their coupling. The X-ARAPUCA PDE is one of the leading parameters for the Photon Detection System sensitivity, that in turn determines the sensitivity of the DUNE for the detection of core-collapse supernova within the galaxy and for nucleon decay searches. In this work we present the final assessment of the absolute PDE of the FD1 X-ARAPUCA baseline design, measured in two laboratories with independent methods and setups. One hundred sixty units of these X-ARAPUCA devices have been deployed in the NP04 facility at the CERN Neutrino Platform, the 1:20 scale FD1 prototype, and will be operated during the year 2024. The assessed value of the PDE is a key parameter both in the NP04 and in the DUNE analysis and reconstruction studies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_12014 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Measurement of the absolute efficiency of the X-ARAPUCA photon detector for the DUNE Far Detector 1 Álvarez-Garrote, R. Brizzolari, C. Canto, A. Calvo, E. Cattadori, C. M. Cuesta, C. Rojo, A. de la Torre Gil-Botella, I. Gotti, C. Guffanti, D. Machado, A. A. Corchado, S. Manthey Martin, I. Massari, C. Meazza, L. Palomares, C. Pérez-Molina, L. Segreto, E. Terranova, F. de Osa, A. Verdugo de Souza, H. Vieira Warner, D. Instrumentation and Detectors High Energy Physics - Experiment The Photon Detection System (PDS) of the first DUNE far detector (FD1) is composed of 6000 photon detection units, named X-ARAPUCA. The detection of the prompt light pulse generated by the particle energy release in liquid argon (LAr) will complement and boost the DUNE Liquid Argon Time Projection Chamber (LArTPC). It will improve the non-beam events tagging and enable at low energies the trigger and the calorimetry of the supernova neutrinos. The X-ARAPUCA unit is an assembly of several components. Its Photon Detection Efficiency (PDE) depends both on the design of the assembly, on the grade of the individual components and finally on their coupling. The X-ARAPUCA PDE is one of the leading parameters for the Photon Detection System sensitivity, that in turn determines the sensitivity of the DUNE for the detection of core-collapse supernova within the galaxy and for nucleon decay searches. In this work we present the final assessment of the absolute PDE of the FD1 X-ARAPUCA baseline design, measured in two laboratories with independent methods and setups. One hundred sixty units of these X-ARAPUCA devices have been deployed in the NP04 facility at the CERN Neutrino Platform, the 1:20 scale FD1 prototype, and will be operated during the year 2024. The assessed value of the PDE is a key parameter both in the NP04 and in the DUNE analysis and reconstruction studies. |
| title | Measurement of the absolute efficiency of the X-ARAPUCA photon detector for the DUNE Far Detector 1 |
| topic | Instrumentation and Detectors High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2405.12014 |