Nonlinear dynamo models using quasi-biennial oscillations constrained by sunspot area data

Fadil Inceoglu, Rosaria Simoniello, Rainer Arlt +1

Contex: Solar magnetic activity exhibits variations with periods between 1.5--4 years, the so-called quasi-biennial oscillations (QBOs), in addition to the well-known 11-year Schwa…