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arXiv · 1101.3419

Time-Dependent Models for a decade of SN 1993J

Lorenzo Zaninetti
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Abstract

A classical and a relativistic law of motion for a supernova remnant (SNR) are deduced assuming an inverse power law behavior for the density of the interstellar medium and applying the thin layer approximation. A third equation of motion is found in the framework of relativistic hydrodynamics with pressure, applying momentum conservation. These new formulas are calibrated against a decade of observations of \snr. The existing knowledge of the diffusive processes of ultrarelativistic electrons is reviewed in order to explain the behavior of the `U' shaped profile of intensity versus distance from the center of SN 1993J.

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Lorenzo Zaninetti. 2011-01-18. Time-Dependent Models for a decade of SN 1993J. https://doi.org/10.1007/s10509-011-0609-x

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