تقرير
First follow-up of transient events with the CTA Large Size Telescope prototype
العنوان: | First follow-up of transient events with the CTA Large Size Telescope prototype |
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المؤلفون: | Carosi, Alessandro, Ashkar, Halim, Berti, Alessio, Bordas, Pol, Lavergne, Mathieu de Bony, Donini, Alice, Dalchenko, Mykhailo, Fiasson, Armand, Foffano, Luca, Fukami, Satoshi, Kobayshi, Yukiho, Longo, Francesco, Noda, Koji, Sanchez, David, Seglar-Arroyo, Monica, Schüssler, Fabian, Vuillaume, Thomas |
سنة النشر: | 2021 |
المجموعة: | Astrophysics |
مصطلحات موضوعية: | Astrophysics - High Energy Astrophysical Phenomena |
الوصف: | The recent detection of a very high energy (VHE) emission from Gamma-Ray Bursts (GRBs) above 100 GeV performed by the MAGIC and H.E.S.S. collaborations, has represented a significant, long-awaited result for the VHE astrophysics community. Although these results' scientific impact has not yet been fully exploited, the possibility to detect VHE gamma-ray signals from GRBs has always been considered crucial for clarifying the poorly known physics of these objects. Furthermore, the discovery of high-energy neutrinos and gravitational waves associated with astrophysical sources have definitively opened the era of multi-messenger astrophysics, providing unique insights into the physics of extreme cosmic accelerators. In the near future, the Cherenkov Telescope Array (CTA) will play a major role in these observations. Within this framework, the Large Size Telescopes (LSTs) will be the instruments best suited to significantly impact on short time-scale transients follow-up thanks to their fast slewing and large effective area. The observations of the early emission phase of a wide range of transient events with good sensitivity below 100 GeV will allow us to open new opportunities for time-domain astrophysics in an energy range not affected by selective absorption processes typical of other wavelengths. In this contribution, we will report about the observational program and first transients follow-up observations performed by the LST-1 telescope currently in its commissioning phase on La Palma, Canary Islands, the CTA northern hemisphere site. Comment: Proceedings of the 37th International Cosmic Ray Conference (ICRC 2021); PoS (ICRC2021) 838 |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2108.04309 |
رقم الأكسشن: | edsarx.2108.04309 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |