Jérôme Bétrisey (Université de Genève): Asteroseismic modelling strategies in the PLATO era

Monday 10 Jun 2024, 14:00 → 15:00 Europe/Stockholm

Title: Asteroseismic modelling strategies in the PLATO era
Speaker: Jérôme Bétrisey
Affiliation: Université de Genève
Time: Monday 10th June 2024, 14:00 to 15:00
Location:  90103 Å

Abstract: As part of the upcoming PLATO mission, scheduled for launch in late 2026, asteroseismic modelling techniques will play a key role in achieving the mission's precision requirements for stellar mass, radius, and age. I will commence the presentation with a concise overview of the two primary seismic inference methods prevalent in the literature: forward modelling and seismic inversions. Following this, I will address some of the challenges inherent in asteroseismic modelling and demonstrate how combining forward and inverse techniques can effectively surmount these obstacles. Lastly, I will highlight the synergies with exoplanetary system studies facilitated by enhanced stellar characterisations.