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A Model of SNR Evolution for an O-Star in a Cloudy ISM

Published online by Cambridge University Press:  12 April 2016

Peter Shull Jr. ,
John Dyson  and
Franz Kahn
Peter Shull Jr.
Affiliation:
Dept. of Physics, Oklahoma State Univ., Stillwater, OK 74078
John Dyson
Affiliation:
Dept. of Astronomy, The University, Manchester M13 9PL
Franz Kahn
Affiliation:
Dept. of Astronomy, The University, Manchester M13 9PL

Abstract

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We present an analytical model of SNR evolution in a cloudy interstellar medium for a single progenitor star of spectral type 05 V. The model begins with the progenitor on the zero-age main sequence, includes the effects of the star’s wind and ionizing photons, and ends with the SNR’s assimilation by the ISM. We assume that the ISM consists of atomic clouds, molecular clouds, and a hot intercloud phase. The type of SNR that results bears a strong resemblance to N63A in the Large Magellanic Cloud.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 101: Supernova Remnants and the Interstellar Medium , 1988 , pp. 231 - 234
Copyright
Copyright © Cambridge University Press 1988

References

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