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arXiv · 1410.0157

Towards Non-spherical Radio Models

Valério A. R. M. Ribeiro·Wolfgang Steffen·Laura Chomiuk·Nico Koning·Tim J. O'Brien·Patrick A. Woudt
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Abstract

Radio observations of novae in outburst are of particular interest due to the physical parameters that may be retrieved from fitting the radio light curves. Most models that have fitted previous data assumed spherical symmetry however, it is becoming more and more clear that this is not the case. We explore morpho-kinematical techniques to retrieve the free-free radio light curves of non-spherical models and explore the effects of a non-spherical outburst on the physical parameters. In particular, we find that we may have been over estimating the ejected masses in the outburst of non-spherical novae.

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Valério A. R. M. Ribeiro, Wolfgang Steffen, Laura Chomiuk, Nico Koning, Tim J. O'Brien, Patrick A. Woudt. 2014-10-01. Towards Non-spherical Radio Models. https://arxiv.org/abs/1410.0157

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