Several types of Galactic sources, like magnetars, microquasars, novae or pulsar wind nebulae flares, display transient emission in the X-ray band. Some of these sources have also shown emission at MeV--GeV energies. However, none of these Galactic transients have ever been detected in the very-high-energy (VHE; E$>$100 GeV) regime by any Imaging Air Cherenkov Telescope (IACT). The Galactic Transient task force is a part of the Transient Working group of the Cherenkov Telescope Array (CTA) Consortium. The task force investigates the prospects of detecting the VHE counterpart of such sources, as well as their study following Target of Opportunity (ToO) observations. In this contribution, we will show some of the results of exploring the capabilities of CTA to detect and observe Galactic transients; we assume different array configurations and observing strategies....
Several types of Galactic sources, like magnetars, microquasars, novae or pulsar wind nebulae flares, display transient emission in the X-ray band. Some of these sources have also shown emission at MeV-GeV energies. However, none of these Galactic transients have ever been detected in the very-high-energy (VHE; E>100 GeV) regime by any Imaging Air Cherenkov Telescope (IACT). The Galactic Transient task force is a part of the Transient Working group of the Cherenkov Telescope Array (CTA) Consortium. The task force investigates the prospects of detecting the VHE counterpart of such sources, as well as their study following Target of Opportunity (ToO) observations. In this contribution, we will show some of the results of exploring the capabilities of CTA to detect and observe Galactic transients; we assume different array configurations and observing strategies.
Prospects for Galactic transient sources detection with the Cherenkov Telescope Array / López-Oramas, A.; Bulgarelli, A.; Chaty, S.; Chernyakova, M.; Gnatyk, R.; Hnatyk, B.; Kantzas, D.; Markoff, S.; Mckeague, S.; Mereghetti, S.; Mestre, E.; di Piano, A.; Romano, P.; Sadeh, I.; Sergijenko, O.; Sidoli, L.; Spolon, A.; de Oña Wilhelmi, E.; Piano, G.; L., Zampieri. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - 395:(2022). (Intervento presentato al convegno 37th International Cosmic Ray Conference (ICRC2021) tenutosi a Berlin, Germany nel 2-23 July 2021) [10.22323/1.395.0784].
Prospects for Galactic transient sources detection with the Cherenkov Telescope Array
di Piano, A.;
2022
Abstract
Several types of Galactic sources, like magnetars, microquasars, novae or pulsar wind nebulae flares, display transient emission in the X-ray band. Some of these sources have also shown emission at MeV-GeV energies. However, none of these Galactic transients have ever been detected in the very-high-energy (VHE; E>100 GeV) regime by any Imaging Air Cherenkov Telescope (IACT). The Galactic Transient task force is a part of the Transient Working group of the Cherenkov Telescope Array (CTA) Consortium. The task force investigates the prospects of detecting the VHE counterpart of such sources, as well as their study following Target of Opportunity (ToO) observations. In this contribution, we will show some of the results of exploring the capabilities of CTA to detect and observe Galactic transients; we assume different array configurations and observing strategies.
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