40 citations · 103 across the 6 of their papers we have counts for
6 papers
An RR Lyrae family portrait: 33 stars observed in Pisces with K2-E2
L. Molnár, R. Szabó, P. A. Moskalik +7
A detailed analysis is presented of 33 RR Lyrae stars in Pisces observed with the Kepler space telescope over the 8.9-day long K2 Two-Wheel Concept Engineering Test. The sample inc…
Nonlinear dynamical analysis of the Blazhko effect with the Kepler space telescope: the case of V783 Cyg
E. Plachy, J. M. Benkő, Z. Kolláth +2
We present a detailed nonlinear dynamical investigation of the Blazhko modulation of the Kepler RR Lyrae star V783 Cyg (KIC 5559631). We used different techniques to produce modula…
Uncovering hidden modes in RR Lyrae stars
L. Molnár, Z. Kolláth, R. Szabó
The Kepler space telescope revealed new, unexpected phenomena in RR Lyrae stars: period doubling and the possible presence of additional modes. Identifying these modes is complicat…
Mode Switching Time Scales in the Classical Variable Stars
J. Robert Buchler, Zoltan Kollath
Near the edges of the instability strip the rate of stellar evolution is larger than the growth-rate of the pulsation amplitude, and the same holds whenever the star is engaged in…
Double-Mode Stellar Pulsations
Zoltan Kollath, J. Robert Buchler
The status of the hydrodynamical modelling of nonlinear multi-mode stellar pulsations is discussed. The hydrodynamical modelling of steady double-mode (DM) pulsations has been a lo…
Analysis of the Irregular Pulsations of AC Her
Z. Kollath, J. R. Buchler, T. Serre +1
The AAVSO lightcurve data of the irregularly pulsating star AC Herculis of the RV Tau class are analysed. The lightcurve is shown to be incompatible with a periodic, or even multip…