GPPU Seminar
Pursuing Origins of Cosmic High-energy Neutrinos
Shigeo Kimura
(Tohoku University)
Date
15:00-17:00, December 18th, 2024Place
(hybrid) Room 541, Science Complex B (H-03), Zoom registration mapAbstract
Cosmic high-energy neutrinos are expected to be a smoking-gun signature to identify origins of high-energy cosmic rays. IceCube experiment reported detection of cosmic high-energy neutrinos in 2013, the origin of which became a new mystery in astrophysics. In order to identify the cosmic neutrino sources, multi-messenger observational and analysis technics are now rapidly developing. In this talk, I will review the progress of high-energy neutrino astrophysics, discuss high-energy neutrino emission from the vicinity of supermassive black holes, and introduce our effort to identify neutrino sources using optical observational data.
Point
GSP 1Contact: Kazuhiro Watanabe (kazuhiro.watanabe.b8 [at] tohoku.ac.jp)