129 citations · 1.4k across the 81 of their papers we have counts for
6 papers · 1 filter
Asteroseismic modelling strategies in the PLATO era. II. Automation of seismic inversions and quality assessment procedure
Jérôme Bétrisey, Gaël Buldgen, Daniel R. Reese +1
*Context*. In the framework of the PLATO mission, to be launched in late 2026, seismic inversion techniques will play a key role in the mission precision requirements of the stella…
The evolution and impact of 3000 M stars in the early Universe
D. Nandal, E. Farrell, G. Buldgen +2
We present evolutionary models of massive, accreting population III stars with constant and variable accretion rates until the end of silicon burning, with final masses of 1000 - 3…
Helioseismic determination of the solar metal mass fraction
G. Buldgen, A. Noels, V. A. Baturin +5
Context. The metal mass fraction of the Sun Z is a key constraint in solar modelling, but its value is still under debate. The standard solar chemical composition of the late 2000s…
Asteroseismic modelling strategies in the PLATO era I. Mean density inversions and direct treatment of the seismic information
Jérôme Bétrisey, Gaël Buldgen, Daniel R. Reese +6
Asteroseismic modelling will be part of the pipeline of the PLATO mission and will play a key role in the mission precision requirements on stellar mass, radius and age. It is ther…
Testing angular momentum transport processes with asteroseismology of solar-type main-sequence stars
Jérôme Bétrisey, Patrick Eggenberger, Gaël Buldgen +2
Asteroseismology has become a powerful tool to study the internal rotation of stars, and its study allows to constrain the internal AM transport processes and better understand the…
Glitches in solar-like oscillating F-type stars: Theoretical signature of the base of the convective envelope on the ratios
M. Deal, M. -J. Goupil, M. S. Cunha +7
The transition between convective and radiative stellar regions is still not fully understood. The sharp variations in sound speed located in these transition regions give rise to…