3D hydrodynamic simulations of massive main-sequence stars II. Convective excitation and spectra of internal gravity waves

Recent photometric observations of massive stars have identified a low-frequency power excess which appears as stochastic low-frequency variability in light curve observations. We present the oscillation properties of high resolution hydrodynamic simulations of a 25 \(\mathrm{M}_\odot\) star perform...

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Veröffentlicht in:	arXiv.org 2024-04
Hauptverfasser:	Thompson, William, Falk Herwig, Woodward, Paul R, Mao, Huaqing, Denissenkov, Pavel, Bowman, Dominic M, Blouin, Simon
Format:	Artikel
Sprache:	eng
Schlagworte:	Coherence Convection Excitation Excitation spectra Gravity waves High resolution Light curve Main sequence stars Massive stars Photometry Power spectra Simulation Stellar seismology Stellar spectra
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