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

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Sergijenko, O, Brown, AM, Fiorillo, DFG, de León, AR, Satalecka, K, Tung, CF, Reimann, R, Glauch, T, Taboada, I, Abdalla, H et al (show 90 more authors) , Abe, H, Abe, S, Abusleme, A, Acero, F, Acharyya, A, Acín Portella, V, Ackley, K, Adam, R, Adams, C, Adhikari, SS, Aguado-Ruesga, I, Agudo, I, Aguilera, R, Aguirre-Santaella, A, Aharonian, F, Alberdi, A, Alfaro, R, Alfaro, J, Alispach, C, Aloisio, R, Alves Batista, R, Amans, JP, Amati, L, Amato, E, Ambrogi, L, Ambrosi, G, Ambrosio, M, Ammendola, R, Anderson, J, Anduze, M, Angüner, EO, Antonelli, LA, Antonuccio, V, Antoranz, P, Anutarawiramkul, R, Aragunde Gutierrez, J, Aramo, C, Araudo, A, Araya, M, Arbet-Engels, A, Arcaro, C, Arendt, V, Armand, C, Armstrong, T, Arqueros, F, Arrabito, L, Arsioli, B, Artero, M, Asano, K, Ascasíbar, Y, Aschersleben, J, Ashley, M, Attinà, P, Aubert, P, Singh, CB, Baack, D, Babic, A, Backes, M, Baena, V, Bajtlik, S, Baktash, A, Balazs, C, Balbo, M, Ballester, O, Ballet, J, Balmaverde, B, Bamba, A, Bandiera, R, Baquero Larriva, A, Barai, P, Barbier, C, Barbosa Martins, V, Barcelo, M, Barkov, M, Barnard, M, Baroncelli, L, Barres de Almeida, U, Barrio, JA, Bastieri, D, Batista, PI, Batkovic, I, Bauer, C, Bautista-González, R, Baxter, J, Becciani, U, Becerra González, J, Becherini, Y, Beck, G, Becker Tjus, J and Bednarek, W (2022) Sensitivity of the Cherenkov Telescope Array to emission from the gamma-ray counterparts of neutrino events. .

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Abstract

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.

Item Type:	Conference or Workshop Item (Unspecified)
Divisions:	Faculty of Science and Engineering > School of Physical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	12 Mar 2024 11:10
Last Modified:	12 Mar 2024 12:10
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3179278