2 papers
astro-ph.HE2026
Probing the Dispersion and Rotation Measure Contributions from Supernova Remnants in Fast Radio Burst Source Environments with 1D SNR Simulation
Zhao Joseph Zhang, Gaku Kawashima, Shiu-Hang Lee +3
Fast radio bursts (FRBs) provide a sensitive probe of ionized baryons through their dispersion measure (DM). In addition to slowly evolving cosmological terms, at least two repeate…
astro-ph.HE2026
Single vs. Binary Origin: The Diversity of Stripped-Envelope Supernova Remnants
Gaku Kawashima, Shiu-Hang Lee, Keiichi Maeda +1
Core-collapse supernova remnants (CCSNRs) are crucial for understanding the final stages of massive star evolution, as they reflect the imprints of their progenitors' pre-explosion…