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Dynamical investigation of modulated Kepler RR Lyrae stars

Authors. Plachy, E.; Benkő, J. M.; Kolláth, Z.; Szabó, R.; Molnár, L.

Journal.  EPJ Web of Conferences

Abstract. We performed a non-linear dynamical analysis on the Blazhko modulation for the first time. Our results suggest that the detection of chaotic nature behind the phenomenon is limited by the instrumental effects and the data processing problems of the Kepler pipeline concerning high-amplitude variable stars.

Links. EPJ, NASA ADS