Sensitivity of the Cherenkov Telescope Array to emission from the gamma-ray counterparts of neutrino events

0568934 - ASÚ 2023 RIV IT eng C - Konferenční příspěvek (zahraniční konf.)
Abdalla, H. - Abe, H. - Abe, S. - Araudo, Anabella - Karas, Vladimír … celkem 1344 autorů
Sensitivity of the Cherenkov Telescope Array to emission from the gamma-ray counterparts of neutrino events.
Proceedings of Science. Vol. 395. Trieste: Sissa Medilab srl, 2022, č. článku 975. ISSN 1824-8039.
[International Cosmic Ray Conference /37./. Berlin (DE), 12.07.2021-23.07.2021]
Grant ostatní: AV ČR(CZ) CONICET-22-06
Program: Bilaterální spolupráce
Institucionální podpora: RVO:67985815
Klíčová slova: astrophysics * high energy * astrophysical phenomena
Obor OECD: Particles and field physics
https://pos.sissa.it/395/975/pdf

We investigate the possibility of detection of the VHE gamma-ray counterparts to the neutrino astrophysical sources within the Neutrino Target of Opportunity (NToO) program of CTA using the populations simulated by the FIRESONG software to resemble the diffuse astrophysical neutrino flux measured by IceCube. We derive the detection probability for different zenith angles and
geomagnetic field configurations. The difference in detectability of sources between CTA-North and CTA-South for the average geomagnetic field is not substantial. We investigate the effect of a higher night-sky background and the preliminary CTA Alpha layout on the detection probability.
Trvalý link: https://hdl.handle.net/11104/0340211