Publications
Publications
Non-refereed Articles
None
Refereed Journal Articles
[3] R. Kobashi, S.-H. Lee, T. Tanaka, and K. Maeda, "Exploring the Circumstellar Environment of Tycho's Supernova Remnant. II. Impact on the Broadband Nonthermal Emission".
The astrophysical Journal, vol. 979, 81, Jan. 2025. doi: 10.3847/1538-4357/ad9d3b
[2] R. Kobashi, S.-H. Lee, T. Tanaka, and K. Maeda, “Exploring the Circumstellar Environment of Tycho’s
Supernova Remnant. I. The Hydrodynamic Evolution of the Shock,”
The Astrophysical Journal, vol. 961, 32, Jan. 2024. doi: 10.3847/1538-4357/ad05c2.
[1] R. Kobashi, H. Yasuda, and S.-H. Lee, “Long-term Evolution of Nonthermal Emission from Type Ia and
Core-collapse Supernova Remnants in a Diversified Circumstellar Medium,”
The Astrophysical Journal, vol. 936, 26, Sep. 2022. doi: 10.3847/1538-4357/ac80f9.
[9] Aug 2025
Oral Talk
"Environment of Tycho’s SNR inferred from shock-dynamics and gamma-ray spectrum"
Decoding Galactic Evolution through the Interplay of the Multi-Phase Interstellar Medium
Nagoya University, Japan
[8] Aug 2025
ePoster
(Remote)
"Exploring the Pre-supernova environment of Type Ia SNR Tycho"
One hundred years of supernova science
Grand Hotel Saltsjöbaden, Stockholm, Sweden
[7] Jul 2025
Poster
"Particle acceleration at non-relavistic shocks and reacceleration"
ICRR young researchers’ workshop
ICRR, University of Tokyo, Japan
[6] Feb 2025
Poster
"Exploring the Pre-supernova environment of Type Ia SNR Tycho"
Theories of Astrophysical Big Bangs 2025
RIKEN Wako Campus, Japan
[5] Mar 2024
Poster
"Exploring the Pre-supernova environment of Tycho’s SNR via Dynamics and Broadband Spectrum"
International Symposia on Creation of Advanced Photonic and Electronic Devices 2024 and Advanced Quantum Technology for Future 2024
Katsura Campus in Kyoto University, Japan
[4] Jul 2023
Oral Talk
(Remote)
"Long-term evolution of nonthermal emission from various types of
supernova remnants in a diversified circumstellar medium"
Nagoya University, Japan
[3] Dec 2022
Oral Talk
(Remote)
"CSM model explaining observation of the shock of Tycho’s
SNR"
Exploring The Transient Universe
The University of Tokyo, Japan
[2] Dec 2022
Oral Talk
(Remote)
"CSM model explaining observation of the shock of Tycho’s SNR"
Supernova Remnants and their Progenitors
Center for Astrophysics | Harvard&Smithonian, USA
[1] Nov 2019
Oral Talk
"Towards a unified model of non-thermal radiations from young to
middle-aged SNRs with CR-hydro code"
Collaborative Meeting on Supernova Remnants between Japan and USA
Kyoto University, Japan