Missing Supernova Remnants
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概要
- 論文の詳細を見る
The discrepancy between supernova explosion rates estimated from statistics of pulsars and of supernova remnants (SNRs) is well conciliated, if we consider that a considerable fraction of SNRs is missing. As the causes of missing SNRs, we have examined two cases, i.e., the supernova explosions have occurred in a hot, rarefied ambient matter or within stellar wind bubbles. For both cases, usual shell-forming radio SNRs are not expected at the stage, when their radii are smaller than 〜 rate would be (2〜5) × rS^^oN^^b, wrth rS^^oN^^b being the rate determined from the counts of radio SNRs 〜 30 pc. From these, we predict the supernova This rate is not inconsistent with the one determined from pulsar statistics. Some other problems on missing SNRs will also be discussed.
- 理論物理学刊行会の論文
- 1980-11-25
著者
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Habe Asao
Department Of Physics Hokkaido University
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Ikeuchi Satoru
Department Of Astrophysics Nagoya University
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Tomisaka Kohji
Department Of Physics Hokkaido University
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Habe Asao
Department Of Cosmosciences Graduate School Of Science Hokkaido University
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