2022ApJ...925..193Y


Query : 2022ApJ...925..193Y

2022ApJ...925..193Y - Astrophys. J., 925, 193-193 (2022/February-1)

Resurrection of Nonthermal Emissions from Type Ib/c Supernova Remnants.

YASUDA H., LEE S.-H. and MAEDA K.

Abstract (from CDS):

Supernova remnants (SNRs) are important objects in investigating the links among supernova (SN) explosion mechanism(s), progenitor stars, and cosmic-ray acceleration. Nonthermal emission from SNRs is an effective and promising tool for probing their surrounding circumstellar media (CSM) and, in turn, the stellar evolution and mass-loss mechanism(s) of massive stars. In this work, we calculate the time evolution of broadband nonthermal emissions from Type Ib/c SNRs, whose CSM structures are derived from the mass-loss history of their progenitors. Our results predict that Type Ib/c SNRs make a transition of brightness in radio and γ-ray bands from an undetectable dark for a certain period to a rebrightening phase. This transition originates from their inhomogeneous CSM structures in which the SNRs are embedded within a low-density wind cavity surrounded by a high-density wind shell and the ambient interstellar medium (ISM). The "resurrection" in nonthermal luminosity happens at an age of ∼1000 yr old for a Wolf-Rayet star progenitor evolved within a typical ISM density. Combining with the results of Type II SNR evolution recently reported by Yasuda et al., this result sheds light on a comprehensive understanding of nonthermal emissions from SNRs with different SN progenitor types and ages, which is made possible for the first time by the incorporation of realistic mass-loss histories of the progenitors.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Supernova remnants - Core-collapse supernovae - Stellar evolution - Cosmic rays

Simbad objects: 6

goto Full paper

goto View the references in ADS

Number of rows : 6
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 SNR G150.3+04.5 SNR 04 26.5 +54 38           ~ 49 0
2 IC 443 SNR 06 17 00.0000000 +22 34 11.998901           ~ 1314 1
3 NAME Vela Jr SN SNR 08 52.0 -46 20           ~ 507 2
4 SNR G347.3-00.5 SNR 17 12 27 -39 41.2     12.27     ~ 761 1
5 SNR G034.6-00.5 SNR 18 56 10.650 +01 13 21.30           ~ 1034 2
6 NAME Cas A SNR 23 23 26.0 +58 48 41     14.30     ~ 3033 1

To bookmark this query, right click on this link: simbad:objects in 2022ApJ...925..193Y and select 'bookmark this link' or equivalent in the popup menu