Gespeichert in:
| Hauptverfasser: | , , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2401.09735 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866914727246954496 |
|---|---|
| author | de Kuijper, Kees Diwan, Rishank Pal, Partha Sarathi Ritter, Andreas Parkinson, Pablo M. Saz Kong, Andy C. T. Parker, Quentin A. |
| author_facet | de Kuijper, Kees Diwan, Rishank Pal, Partha Sarathi Ritter, Andreas Parkinson, Pablo M. Saz Kong, Andy C. T. Parker, Quentin A. |
| contents | The low-energy $γ$-ray (0.1-30 MeV) sky has been relatively unexplored since the decommissioning of the COMPTEL instrument on the Compton Gamma-Ray Observatory (CGRO) satellite in 2000. However, the study of this part of the energy spectrum (the ``MeV gap") is crucial for addressing numerous unresolved questions in high-energy and multi-messenger astrophysics. Although several large MeV $γ$-ray missions like AMEGO and e-ASTROGAM are being proposed, they are predominantly in the developmental phase, with launches not anticipated until the next decade at the earliest. In recent times, there has been a surge in proposed CubeSat missions as cost-effective and rapidly implementable ``pathfinder" alternatives. A MeV CubeSat dedicated to $γ$-ray astronomy has the potential to serve as a demonstrator for future, larger-scale MeV payloads. This paper presents a $γ$-ray payload design featuring a CdZnTe crystal calorimeter module developed by IDEAS. We report the detailed results of simulations to assess the performance of this proposed payload and compare it with those of previous $γ$-ray instruments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_09735 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Evaluation of the performance of a CdZnTe-based soft $γ$-ray detector for CubeSat payloads de Kuijper, Kees Diwan, Rishank Pal, Partha Sarathi Ritter, Andreas Parkinson, Pablo M. Saz Kong, Andy C. T. Parker, Quentin A. High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics The low-energy $γ$-ray (0.1-30 MeV) sky has been relatively unexplored since the decommissioning of the COMPTEL instrument on the Compton Gamma-Ray Observatory (CGRO) satellite in 2000. However, the study of this part of the energy spectrum (the ``MeV gap") is crucial for addressing numerous unresolved questions in high-energy and multi-messenger astrophysics. Although several large MeV $γ$-ray missions like AMEGO and e-ASTROGAM are being proposed, they are predominantly in the developmental phase, with launches not anticipated until the next decade at the earliest. In recent times, there has been a surge in proposed CubeSat missions as cost-effective and rapidly implementable ``pathfinder" alternatives. A MeV CubeSat dedicated to $γ$-ray astronomy has the potential to serve as a demonstrator for future, larger-scale MeV payloads. This paper presents a $γ$-ray payload design featuring a CdZnTe crystal calorimeter module developed by IDEAS. We report the detailed results of simulations to assess the performance of this proposed payload and compare it with those of previous $γ$-ray instruments. |
| title | Evaluation of the performance of a CdZnTe-based soft $γ$-ray detector for CubeSat payloads |
| topic | High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2401.09735 |