Present and future of the TeV astronomy with Cherenkov telescopes
B. Sacco, S. Vercellone (INAF/IASF Palermo)

TL;DR
Cherenkov telescopes have significantly advanced TeV astronomy, and the upcoming CTA will greatly enhance sensitivity, expand energy coverage, and connect ground-based and space-based observations for studying extreme astrophysical processes.
Contribution
This paper discusses the current state of TeV astronomy with Cherenkov telescopes and introduces the CTA as a major future instrument with improved capabilities.
Findings
Over 100 extragalactic and Galactic sources detected.
CTA will increase sensitivity by a factor of 10.
CTA will extend energy coverage up to several hundreds of TeV.
Abstract
Cherenkov telescopes play a major role in the growth of the TeV Astronomy which, in 20 years, has reached the status of an important branch of Astrophysics, because of the observations of the violent, non thermal processes in the extreme band of the electromagnetic spectrum above several tens of GeV up to several tens of TeV. About one hundred extragalactic sources (Active Galactic Nuclei, blazars, and radiogalaxies) and Galactic sources (shell supernovae remnants, pulsar wind nebulae, isolated pulsars, X-ray binaries, and unidentified sources) have been detected so far. In the near future, an ambitious new array, the Cherenkov Compton Telescope (CTA) will substitute the present Cherenkov telescopes arrays. CTA is designed as an array of many (50-100) Cherenkov telescopes operated in stereo mode. CTA will allow to gain a factor of 10 in sensitivity with respect to the present arrays…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsAstrophysics and Cosmic Phenomena · Particle Detector Development and Performance · Dark Matter and Cosmic Phenomena
