摘要
An efficient method to identify supernova remnants is provided,in order to iron out the great gap between the predicted number and the observed.We make an attempt to apply D4 wavelet to detect the useful structures buried in radio map,showing that it is an efficient way to separate noises from signals.
作者
陈普春
张喜镇
向守平
冯珑珑
W.Reich
CHEN Pu-Chun;ZHANG Xi-Zhen;XIANG Shou-Ping;FENG Long-Long;W.Reich(Astrophysical Center,University of Science and Technology of China,Hefei 230026;National Astronomical Observatories;Beijing Astronomical Observatory,Chinese Academy of Sciences,Beijing 100012;Department of Industrial Automation,Southwest Petroleum Institute,Nanchong 637001;Max-Planck-Institute fur Radioastronomie,Auf dem Hugel 69,53121 Bonn,Germany)
基金
Supported by the National Natural Science Foundation of China under Grant Nos.19873009 and 19773017.
