Wavelets: a powerful tool for studying rotation, activity, and pulsation in Kepler and CoRoT stellar light curves

Aims. The wavelet transform has been used as a powerful tool for treating several problems in astrophysics. In this work, we show that the time-frequency analysis of stellar light curves using the wavelet transform is a practical tool for identifying rotation, magnetic activity, and pulsation signat...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	arXiv.org 2014-07
Hauptverfasser:	Bravo, J P, Roque, S, Estrela, R, Leão, I C, De Medeiros, J R
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Binary stars Energy distribution Extrasolar planets Light curve Mathematical analysis Morlet wavelet Periodic variations Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics Power spectra Pulsation Rotation Signatures Time integration Time-frequency analysis Transit Wavelet analysis Wavelet transforms
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!