PUBLICATIONS OF THE ASTRONOMICAL OBSERVATORY OF BELGRADE 107, Page 87-90, https://doi.org/10.69646/14sbac13p
PPROCEEDINGS OF THE XIV SERBIAN-BULGARIAN ASTRONOMICAL CONFERENCE, Vrnjačka Banja, Serbia, September 23-27, 2024, Eds. Milan S. Dimitrijević, Evgeni Semkov, Zoran Simić, Goran Damljanović, Momchil Dechev
Published by: Astronomical Observatory, Volgina 7, 11060 Belgrade 38, Serbia

Accretion discs are complex energetic systems ruled by various dynamical physical processes. We consider different mechanisms that are responsible for the accretion dynamics in Nova-like stars. In this work, we focus our study onto their relation with the superhumps activity of Cataclysmic variable binaries, particularly in the Nova-like system V592 Cas. Based on the observational data obtained from both the National Astronomical Observatory (NAO) Rozhen and the American Association of Variable Star Observers (AAVSO), an appearance of superhumps in this object are detected. They are mostly visiblein U band, with amplitude variations of ≈ 0.2 − 0.3 mag. The possible active mass-transfer mechanisms between the binary’s components are suggested and discussed.