Modeling Supernova Remnant Interactions With Dense Molecular Clouds Using The Smooth Particle Hydrodynamics Codes TYCHO And SNSPH

Details Modeling Supernova Remnant Interactions With Dense Molecular Clouds Using The Smooth Particle Hydrodynamics Codes TYCHO And SNSPH Modeling Supernova Remnant Interactions With Dense Molecular Clouds Using The Smooth Particle Hydrodynamics Codes TYCHO And SNSPH

Jan 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009aas...21348802r&link_type=abstract

American Astronomical Society, AAS Meeting #213, #488.02; Bulletin of the American Astronomical Society, Vol. 41, p.462

Astronomy and Astrophysics

Astronomy

Scientific paper

It has been observed that, in particular environments, when the energetic remnant material from supernovae interacts with the circumstellar material (CSM), OH maser emission can be stimulated. The presence of this form of OH maser emission can likely be associated with a particular class of supernovae which are poorly understood from observations. Furthermore, the presence of OH maser emission has particular implications to the nature of the late stage evolution of SNe progenitor stars and the remnant-CSM interaction. Thus, the observation of SNRs with physically associated OH maser emission can be used to constrain theoretical simulations of SNe and their remnants. In this research, we introduce the results of compounded SPH simulations of the mass loss history of low mass (> 8 M_Sun) progenitors for supernovae (SNe) using TYCHO, and the interactions of SNe ejecta with the CSM using SNSPH.

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