TL;DR
This paper reviews recent advances in understanding stellar convection and oscillations, focusing on surface effects on pulsation frequencies and mode lifetimes in red giants, highlighting the impact of different convection models.
Contribution
It provides a comparative analysis of how various time-dependent convection formulations influence oscillation mode predictions in red giants.
Findings
Surface effects significantly alter solar-like pulsation frequencies.
Different convection models produce varying mode lifetime predictions.
The review emphasizes the importance of accurate convection modeling for stellar oscillation analysis.
Abstract
In this short review on stellar convection dynamics I address the following, currently very topical, issues: (1) the surface effects of the Reynolds stresses and nonadiabaticity on solar-like pulsation frequencies, and (2) oscillation mode lifetimes of stochastically excited oscillations in red giants computed with different time-dependent convection formulations.
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