Improving Power Spectrum Estimation Using Multitapering: Efficient Asteroseismic Analyses for Understanding Stars, the Milky Way, and Beyond

Improving Power Spectrum Estimation Using Multitapering: Efficient Asteroseismic Analyses for Understanding Stars, the Milky Way, and Beyond

Asteroseismic time series data have imprints of stellar oscillation modes, whose detection and characterization through time series analysis allows us to probe stellar interior physics. Such analyses usually occur in the Fourier domain by computing the Lomb–Scargle (LS) periodogram, an estimator of...

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Bibliographic Details
Main Authors: Aarya A. Patil, Gwendolyn M. Eadie, Joshua S. Speagle, David J. Thomson
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astronomical Journal
Subjects:
Time series analysis
Astrostatistics
Asteroseismology
Exoplanet detection methods
Stellar ages
Stellar evolution
Online Access:https://doi.org/10.3847/1538-3881/ad7029

Internet

https://doi.org/10.3847/1538-3881/ad7029

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