PLATO Stellar Science Conference 2023

26-30 Jun 2023 Milazzo (Italy)

Program

Week Mon. 26 Tue. 27 Wed. 28 Thu. 29 Fri. 30 List

	Mon. 26	Tue. 27	Wed. 28	Thu. 29	Fri. 30
08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00	Introduction 8:45 - 9:00 (15min) Introduction Santi Cassisi A - Science with PLATO 9:00 - 10:15 (1h15) A - Science with PLATO Rhita-Maria Ouazzani (chair) › The PLATO Mission – An Overview - Heike Rauer 09:00-09:25 (25min) › Why Exoplanets need stars... - Don Pollacco 09:25-09:50 (25min) › PLATO Spacecraft: status and overview - Laura León Pérez 09:50-10:03 (13min) › PLATO Payload and Ground Segment status - Ana Heras 10:03-10:15 (12min) Goal of the Conference 10:15 - 10:30 (15min) Goal of the Conference Marie-Jo Goupil Coffee break 10:30 - 11:00 (30min) Coffee break B1 - Stellar inferences: Seismic analyses 11:00 - 12:45 (1h45) B1 - Stellar inferences: Seismic analyses Mikkel Lund (chair) › Seismic detection of solar-like oscillations and power spectrum analyses - Othman Benomar (Review) 11:00-11:35 (35min) › Seismic detection of stellar activity cycles - Anne-Marie Broomhall (Invited) 11:35-12:00 (25min) › Detection and measurement of strong magnetic fields in the core of red giant stars - Sebastien Deheuvels (Invited) 12:00-12:25 (25min) › Next generation peakbagging tools for Plato. - Martin Nielsen 12:25-12:45 (20min) Lunch 12:45 - 14:00 (1h15) Lunch B2 - Stellar inferences: Seismic inferences of stellar properties 14:00 - 16:05 (2h05) B2 - Stellar inferences: Seismic inferences of stellar properties Margarida Cunha (chair) › Modelling of solar-like oscillators: ensemble analyses and detailed inferences - Gaël Buldgen (Review) 14:00-14:35 (35min) › Mixed modes - Masao Takata (Invited) 14:35-15:00 (25min) › Constraints from Glitches - Kul Deep Verma (Invited) 15:00-15:25 (25min) › Mixed-mode period spacing as a probe of magnetic fields in red giant cores - Lisa Bugnet 15:25-15:45 (20min) › A star seen as a multi-cavity acoustic interferometer: a novel approach to develop seismic diagnostic - Charly Pinçon 15:45-16:05 (20min) Coffee break 16:05 - 16:35 (30min) Coffee break B2 - Stellar inferences: Seismic inferences of stellar properties 16:35 - 17:55 (1h20) B2 - Stellar inferences: Seismic inferences of stellar properties Yveline Lebreton (chair) › Towards a Comprehensive Characterization of Grid Interpolation in the context of Grid-based Modelling - Miguel Clara 16:35-16:55 (20min) › Hare&Hounds Exercise for Stellar Ages and Masses in the Context of FGK Stars with and without Asteroseismology. - Diego Bossini 16:55-17:15 (20min) › Sound speed inversions of an ensemble of low-mass main-sequence stars - Lynn Buchele 17:15-17:35 (20min) › Circumventing surface effects for a precise and accurate stellar characterization in the PLATO era - Jérôme Bétrisey 17:35-17:55 (20min)	B3 - Stellar inferences: Stellar Rotation & Activity 9:00 - 11:00 (2h) B3 - Stellar inferences: Stellar Rotation & Activity Antonino Lanza (chair) › Measuring stellar rotation and magnetic activity from photometric time-series - Angela Santos (Review) 09:00-09:35 (35min) › Asteroseismology as a way to calibrate Rossby number and gyrochronology relations for field stars - Enrico Corsaro (Invited) 09:35-10:00 (25min) › Stellar flares with PLATO - Stefanie Raetz 10:00-10:20 (20min) › A landscape of main sequence star activity - Lucie Degott 10:20-10:40 (20min) › Evolution of magnetic activity of solar-like stars with age: deriving magneto-(gyro-)chronology relations for PLATO - Savita Mathur 10:40-11:00 (20min) Coffee break 11:00 - 11:30 (30min) Coffee break B4 - Stellar inferences: Inference of fundamental parameters 11:30 - 12:45 (1h15) B4 - Stellar inferences: Inference of fundamental parameters Thierry Morel (chair) › Challenges in inferring fundamental spectroscopic stellar parameters - Sérgio Sousa (Review) 11:30-12:05 (35min) › Effect of stellar magnetism on limb darkening - Nadiia Kostogryz 12:05-12:25 (20min) › Building blocks of rocky planets: trends in chemical make-ups of M dwarfs in comparison with brighter FGK dwarfs - Haiyang Wang 12:25-12:45 (20min) Lunch 12:45 - 14:15 (1h30) Lunch B5 - Stellar inferences: Benchmark stars 14:15 - 16:00 (1h45) B5 - Stellar inferences: Benchmark stars Marc Pinsonneault (chair) › Benchmark stars in the PLATO LOP fields - Pierre Maxted (Review) 14:15-14:50 (35min) › Gaia Benchmark Stars - Caroline Soubiran (Invited) 14:50-15:15 (25min) › Gyrochronology from clusters - Sydney Barnes (Invited) 15:15-15:40 (25min) › Wide binaries as co-eval probes of the rotational evolution of low-mass stars - Diego Godoy-Rivera 15:40-16:00 (20min) Coffee break 16:00 - 16:30 (30min) Coffee break C1 - Synergies with exoplanet science & galactic archaeology 16:30 - 18:40 (2h10) C1 - Synergies with exoplanet science & galactic archaeology Adriana Valio (chair) › Synergies with Exoplanet Science - Alessandro Sozzetti (Review) 16:30-17:05 (35min) › The impact of red-giant asteroseismology on Galactic Archaeology - Friedrich Anders (Review) 17:05-17:40 (35min) › Architecture of Kepler single exoplanet systems compared to star-planet evolution models - Rafael Garcia 17:40-18:00 (20min) › Homogeneous Characterisation of Stars Hosting Small Exoplanets - Angharad Weeks 18:00-18:20 (20min) › On the study of habitability conditions by merging asteroseismic and space climate techniques - Maria Pia Di Mauro 18:20-18:40 (20min)	Boat Trip 9:00 - 20:00 (11h) Boat Trip Boat trip to Lipari and Vulcano islands, including lunch	C2 - Synergies with complementary science 9:00 - 10:35 (1h35) C2 - Synergies with complementary science Daniel Reese (chair) › Bridging PLATO's Core and Complementary Stellar Science - Konstanze Zwintz (Review) 09:00-09:35 (35min) › Non-perturbative static 3D modelling of close binaries and its impact on the observations of low-mass and RGB binaries - Loïc Fellay 09:35-09:55 (20min) › Rotation and activity of red giants in binary versus single stars - Charlotte Géhan 09:55-10:15 (20min) › Gravito-inertial modes at the surface of fast rotating stars - Michel Rieutord 10:15-10:35 (20min) Coffee break 10:35 - 11:05 (30min) Coffee break D1 - Advances in stellar physics: Chemical composition and opacities 11:05 - 13:05 (2h) D1 - Advances in stellar physics: Chemical composition and opacities Aldo Serenelli (chair) › The chemical make-up of the solar photosphere - Carlos Allende Prieto (Review) 11:05-11:40 (35min) › Recent determination of solar abundances - Maria Bergemann (Invited) 11:40-12:05 (25min) › Laboratory Opacity Measurements for Stellar Interiors - Guillaume Loisel (Review) 12:05-12:40 (35min) › Opacities: recent theoretical developements - Franck Delahaye (Invited) 12:40-13:05 (25min) Lunch 13:05 - 14:35 (1h30) Lunch D2 - Advances in stellar physics: dynamical processes in stellar interiors 14:35 - 15:45 (1h10) D2 - Advances in stellar physics: dynamical processes in stellar interiors Kevin Belkacem (chair) › Turbulent transport in radiative zones : recent theoretical and numerical developments - François Lignières (Invited) 14:35-15:00 (25min) › Spin down by dynamo action in simulated radiative stellar layers - Ludovic Petitdemange (Invited) 15:00-15:25 (25min) › Numerical simulations of the Tayler-Spruit dynamo - Raphaël Raynaud 15:25-15:45 (20min) Coffee break 15:45 - 16:15 (30min) Coffee break D2 - Advances in stellar physics: dynamical processes in stellar interiors 16:15 - 17:20 (1h05) D2 - Advances in stellar physics: dynamical processes in stellar interiors Matteo Cantiello (chair) › The action of waves in stellar interiors: transporting angular momentum and chemicals and providing key informations - Stéphane Mathis (Invited) 16:15-16:40 (25min) › Gravity waves in the magnetised radiative core of low-mass stars: consequences for asteroseismology and transport of angular momentum - Louis Amard 16:40-17:00 (20min) › Exploring surface abundance of lithium from Main-Sequence to Red giant phase with the constraint of angular momentum transport - Thibaut Dumont 17:00-17:20 (20min) E - More about the PLATO mission 17:20 - 17:35 (15min) E - More about the PLATO mission › PLATO Science Calibration and Validation Input Catalog - Patrick Gaulme 17:20-17:35 (15min) Poster session 17:35 - 19:00 (1h25) Poster session Discussion in front of posters https://plato-stesci2023.sciencesconf.org/data/program/abstract_posters.pdf	D2 - Advances in stellar physics: dynamical processes in stellar interiors 9:00 - 10:40 (1h40) D2 - Advances in stellar physics: dynamical processes in stellar interiors Jérôme Ballot (chair) › Recent theoretical advances about core overshooting and convective penetration from a convective envelope - Friedrich Kupka (Review) 09:00-09:35 (35min) › Impact of uncertainties in radiative/convective interfaces in Stellar Modelling (or stellar properties inferences) - Santi Cassisi (Invited) 09:35-10:00 (25min) › Possible detection of penetrative convection in F-type stars with asteroseismology - Morgan Deal 10:00-10:20 (20min) › How the modeling of mixing and nuclear energy production impacts the extent of convective cores - Anthony Noll 10:20-10:40 (20min) Coffee break 10:40 - 11:10 (30min) Coffee break D2 - Advances in stellar physics: dynamical processes in stellar interiors 11:10 - 12:15 (1h05) D2 - Advances in stellar physics: dynamical processes in stellar interiors Kevin Belkacem (chair) › Entropy-calibrated stellar modeling: Improving the use of prescriptions - Louis Manchon 11:10-11:30 (20min) › Theory of surface effects - Jordan Philidet (Invited) 11:30-11:55 (25min) › 3D Time-dependent convection model for asteroseismology - Stéphane Lizin 11:55-12:15 (20min) Lunch 12:15 - 14:00 (1h45) Lunch E - More about the PLATO mission Discussion and Conclusion 14:00 - 15:15 (1h15) E - More about the PLATO mission Marie-Jo Goupil (chair) › Properties of PLATO calibrated light curves - Cilia Damiani 14:00-14:15 (15min) › End-to-end simulations as an indispentable tool for PLATO's core and complimentary science program - Nicholas Jannsen 14:15-14:30 (15min) › A benchmark database for PLATO - Pierre Maxted 14:30-14:45 (15min) › Measuring stellar rotation and activity with PLATO - Sylvain N. Breton 14:45-15:00 (15min) 15:00 - 15:45 (45min) Discussion and Conclusion Marie-Jo Goupil (chair)

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