3 papers
astro-ph.SR2025
Exploring Mixing Thresholds in Asteroseismic Stellar Evolution Models
Lynn Buchele
Inferences from observations clearly show that mixing in stars extends beyond the convective boundaries defined by mixing length theory. This triggered the proposal of a variety of…
astro-ph.SR2025
Linearity of Structure Kernels in Main-sequence and Subgiant Solar-like Oscillators
Lynn Buchele, Earl P. Bellinger, Saskia Hekker +1
Seismic structure inversions have been used to study the solar interior for decades. With the high-precision frequencies obtained using data from the Kepler mission, it has now bec…
astro-ph.SR2024
Asteroseismic Structure Inversions of Main-Sequence Solar-like Oscillators with Convective Cores
Lynn Buchele, Earl P. Bellinger, Saskia Hekker +1
Asteroseismic inferences of main-sequence solar-like oscillators often rely on best-fit models. However, these models cannot fully reproduce the observed mode frequencies, suggesti…