Combined search for UHE neutrinos from binary black hole mergers with the Pierre Auger Observatory

0564962 - FZÚ 2023 RIV IT eng C - Konferenční příspěvek (zahraniční konf.)
Abreu, A. - Aglietta, M. - Albury, J.M. - Bakalová, Alena - Blažek, Jiří - Boháčová, Martina - Chudoba, Jiří - Ebr, Jan - Hamal, Petr - Janeček, Petr - Juryšek, Jakub - Mandát, Dušan - Palatka, Miroslav - Pech, Miroslav - Prouza, Michael - Řídký, Jan - dos Santos, Eva M. Martins - Schovánek, Petr - Tobiška, Petr - Trávníček, Petr - Vícha, Jakub - Yushkov, Alexey … celkem 373 autorů
Combined search for UHE neutrinos from binary black hole mergers with the Pierre Auger Observatory.
Proceedings of Science. Vol. 395. Trieste: Sissa Medilab srl, 2022, č. článku 968. ISSN 1824-8039.
[International Cosmic Ray Conference /37./. Berlin (DE), 12.07.2021-23.07.2021]
Výzkumná infrastruktura: AUGER-CZ II - 90102
Institucionální podpora: RVO:68378271
Klíčová slova: ultra-high energy neutrinos * neutrino emission
Obor OECD: Particles and field physics
https://pos.sissa.it/395/968/pdf

We present searches for ultra-high energy (UHE) neutrinos (>0.1EeV) with the Pierre Auger Observatory, following up binary black hole (BBH) mergers detected by the LIGO and Virgo detectors via gravitational waves (GWs). In this work, the so-far published BBH~mergers are combined as standard candles with a hypothetical isotropic UHE~neutrino luminosity L(t−t0) as a function of the time after the respective merger, t−t0. The UHE~neutrino emission spectrum is assumed to follow a power law distribution ∝E−2ν. Using these assumptions, L(t−t0) is probed, taking into account the instantaneous effective area of the Pierre Auger Observatory to UHE~neutrinos and the 3D sky localizations of the sources.
Trvalý link: https://hdl.handle.net/11104/0336539