Gamma-ray astronomy from the ground -- future perspectives
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866912774040322048 |
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| author | Hinton, Jim |
| author_facet | Hinton, Jim |
| contents | I provide a personal perspective on the future of the field of ground-based gamma-ray astronomy, on the occasion of the 2024 {\it Gamma} conference in Milan. I discuss some of the scientific motivations for new instrumentation and the major new projects that are in development or already under construction, together with emerging concepts for instrumentation in the farther future. I stress the strong complementarity of the ground-level particle detector arrays, with their wide-field capabilities, and the more precise Cherenkov telescope arrays. The key science topics for the next decades require both approaches and both are developing rapidly towards major performance advances and full sky coverage. I will briefly outline the status and roles of the projects CTAO and SWGO which will dominate the next decade. Beyond these projects are several developments which might boost performance at both ends of the ground-based gamma-ray energy range, including the plenoscope approach at low energies and diverse approaches to ultra-high-energy gamma-ray astronomy; from lake-based instruments to arrays of very small Cherenkov telescopes. I will again briefly review these activities and how they may contribute long term. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_03798 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Gamma-ray astronomy from the ground -- future perspectives Hinton, Jim Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena I provide a personal perspective on the future of the field of ground-based gamma-ray astronomy, on the occasion of the 2024 {\it Gamma} conference in Milan. I discuss some of the scientific motivations for new instrumentation and the major new projects that are in development or already under construction, together with emerging concepts for instrumentation in the farther future. I stress the strong complementarity of the ground-level particle detector arrays, with their wide-field capabilities, and the more precise Cherenkov telescope arrays. The key science topics for the next decades require both approaches and both are developing rapidly towards major performance advances and full sky coverage. I will briefly outline the status and roles of the projects CTAO and SWGO which will dominate the next decade. Beyond these projects are several developments which might boost performance at both ends of the ground-based gamma-ray energy range, including the plenoscope approach at low energies and diverse approaches to ultra-high-energy gamma-ray astronomy; from lake-based instruments to arrays of very small Cherenkov telescopes. I will again briefly review these activities and how they may contribute long term. |
| title | Gamma-ray astronomy from the ground -- future perspectives |
| topic | Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2512.03798 |