Publications
- Riki Matsui, Shigeo, S Kimura, Hamid Hamidani " High-energy neutrinos from late-time jets of
gamma-ray bursts seeded with cocoon photons ", 2024 ApJ 974 185 ads
link
- Riki Matsui, Shigeo, S Kimura, Kenji Toma, Kohta Murase, "High-energy neutrino emission
associated with gravitational- wave signals: effects of cocoon photons and constraints on
late-time emission", 2023 ApJ 950 190 ads
link
Talks
International conferences
- Riki Matsui, Shigeo Kimura, “Multi-wavelength emission associated with X-ray flares of GRBs”,
The 3rd meating of “The creation of multi-messenger Astrophysics”, Naruko, Japan, 19 Nov 2025
(Non Peer-reviewed, Oral presentation)
- Riki Matsui, Shigeo Kimura, Hamid Hamidani, “High-energy neutrinos from late-time jets of
gamma-ray bursts seeded with cocoon photons”, GRB Forum 2024, Athens, Greece, 12 Jul 2024
(Peer-reviewed, Oral presentation)
- Riki Matsui, Shigeo Kimura, Hamid Hamidani, “High-energy neutrinos and gamma-rays from
late-time jets of gamma-ray bursts seeded with cocoon photons”, AMES workshop, Atami, Japan, 5
Jul 2024 (Non Peer-reviewed, Oral presentation)
- Riki Matsui, Shigeo Kimura, Hamid Hamidani, “Neutrino emission associated with late-time
emissions of gamma-ray bursts” The 1st meating of “The creation of multi-messenger
Astrophysics”, Gero, Japan, 4 Dec 2023(Non Peer-reviewed, Oral presentation)
- Riki Matsui, Shigeo Kimursa, Hamid Hamidani, “Neutrino emission associated with late-time
emissions of gamma-ray bursts” TeV Particle Astrophysics 2023, Napoli, Italy Sep. 2023 (Non
Peer-reviewed, Oral presentation)
- Riki Matsui, Shigeo Kimura, Kenji Toma, Kohta Murase, “High-energy neutrino emission associated
with gravitational-wave signals: effects of cocoon photons and constraints on late-time
emission”, The 38th International Cosmic Ray Conference, Nagoya, Japan, Jul 26 – Aug 3, 2023
(Peer-reviewed, Oral presentation)
- Riki Matsui, Shigeo Kimura, Kenji Toma, Kohta Murase, “Neutrinos associated with gravitational
waves: effects of cocoon photons”, NCfA Symposium, University of Nevada, Las Vegas, U.S., 22
Feb. 2023 (Non Peer-reviewed, Poster presentation)
- Riki Matsui, Shigeo Kimura, Kenji Toma, “Prediction of high-energy neutrino signals associated
with gravitational waves: effects of kilonova photons” TeV Particle Astrophysics 2022, Queen’s
University, Kingston, Canada 8 Aug. 2022 (Non Peer-reviewed, Oral presentation)
- slides are here (Google Drive)
Seminars (in English)
- TIANFU Cosmic Ray Research Center, "New GeV Constraint on GRB 221009A”, 24 September 2025
- Tokyo University, Komaba, "New GeV constraints on GRB 221009A", 23 Jul. 2025
- SPA meeting, Computional Center for Astrophysics, New York City, 30 Jan. 2025
- GAPP seminar, Pennsylvania State University, State College, Pennsylvania 4 Mar. 2025
- THEA seminar, Columbia University, New York City 24 Jan. 2025
- YITP, University of Kyoto Mar. 19 2024
- RESCEU, University of Tokyo Jul. 19 2023 (invited)
- University of Nevada, Las Vegas Feb. 20 2023
- slides are here (Google Drive)