TT Arietis: New approach to the analysis of quasi-periodic oscillations

I. Vega-Manubens, N. Vogt, A. Lopera-Mejía +2

Context. TT Arietis (TT Ari) is a nova-like cataclysmic variable of the VY Scl subtype with light-curve variations on multiple timescales. In addition to the superhump modulation,…