Some Recent Progress on the Studies of Supernova Remnants

TL;DR

This paper reviews recent advances in supernova remnant studies, covering their radio and X-ray properties, pulsar wind nebulae, interactions with the interstellar medium, and extragalactic observations, highlighting improved observational capabilities.

Contribution

It provides a comprehensive overview of recent progress in supernova remnant research across multiple wavelengths and phenomena, emphasizing technological advancements.

Findings

Enhanced understanding of SNR structures and spectra

Improved observational data on SNR-Pulsar associations

Insights into SNR interactions with the interstellar medium

Abstract

We briefly reviewed some recent progress on the studies of supernova remnants (SNRs), including the radio SNRs (the structure, polarization, spectrum etc.), observational characteristics of X-ray emission, pulsar wind nebulae (PWNe), association properties between SNR and PSR, interaction of SNR and interstellar medium (ISM), cosmos ray and the SNRs in external galaxies, etc.. Correspondingly to the continue improvement of space and spectrum resolution of the on-ground and in-space astronomical equipments at wavelengthes as radio, optical, X-ray and so on, we know about SNRs more and deeper.