http://arxiv.org/abs/1408.5372
The population of cataclysmic variables with orbital periods right above the period gap are dominated by systems with extremely high mass transfer rates, the so-called SW Sextantis stars. On the other hand, some old novae in this period range which are expected to show high mass transfer rate instead show photometric and/or spectroscopic resemblance to low mass transfer systems like dwarf novae. We discuss them as candidates for so-called hibernating systems, CVs that changed their mass transfer behaviour due to a previously experienced nova outburst. This paper is designed to provide input for further research and discussion as the results as such are still very preliminary.
L. Schmidtobreick and C. Tappert
Mon, 25 Aug 14
27/43
Comments: 4 pages. conference: The Golden Age of Cataclysmic Variables and Related Objects II, Palermo 2013. Accepted for publication in Acta Polytechnica