Stellar Astrophysics in the Era of Gaia, Spectroscopic, and Asteroseismic Surveys

31 July - 25 August 2023

Maria Bergemann, Daniel Huber, Saskia Hekker, Amanda Karakas, Rolf-Peter Kudritzki

Week 1
Mon 31/07/2023
Time Session
10:00 - 10:30

Introduction

10:30 - 11:00

Talk: Extragalactic Stellar Astronomy

Rolf Kudritzki

Kudritzki_Slides_updated.pptx

11:00 - 11:30

Talk: Radial variables as stellar tracers and standard candels

Giuseppe Bono

Bono_Slides.pptx

Tue 01/08/2023
Time Session
10:00 - 10:20

Talk: Massive stars and atomic data in the IR

Francisco Najarro

Najarro_Slides.pdf

10:20 - 10:50

Talk: A massive empirical approach to unveil the hidden secrets of high-mass stars

Sergio Simon-Diaz

Símon-Díaz_Slildes.pdf

10:50 - 11:20

Talk: Unveiling the evolutionary nature of B-supergiants using spectroscopy, Gaia, and TESS

Abel de Burgos Sierra

de Burgos Sierra_Slides.pdf

13:30 - 14:30

Discussion: Challenges and stellar science with spec surveys, LSST, Gaia

Giuseppe Bono, Guillaume Guiglion

16:30 - 18:30

Discussion and Networking - Bavarian Brotzeit

Wed 02/08/2023
Time Session
10:00 - 10:30

Talk: Massive stars in Cygnus and the SCIP-Cygnus Survey

Artemio Herrero

Herrero_Slides.pdf

10:30 - 10:50

Talk: Chemical evolution of neutron-capture elements in the metal-poor regime

Guillaume Guiglion

10:50 - 11:10

Talk: Exploring the Stellar Rotation of Early-type Stars in the LAMOST Medium-resolution Survey

Weijia Sun

Sun_Slides.pdf

13:30 - 14:30

Discussion: Observational tests of stellar limb darkening / Maxted

Pierre Maxted

Maxted_Slides.pdf

Thu 03/08/2023
Time Session
10:00 - 10:30

Talk: 3D non-LTE stellar spectroscopy: how, why and when?

Karin Lind

10:30 - 11:00

Talk: Homogeneous Stellar Parameters and the Exoplanet Radius Gap in the Gaia Era

Travis Berger

Berger_Slides.pdf

11:00 - 11:20

Talk: Young stars with extreme [alpha/Fe] ratios

Sviatoslav Borisov

13:30 - 14:30

Discussion: Pop III stars: where we stand with modelling and observations

Norbert Christlieb, Timothy Beers

Christlieb_Slides.pdf

Fri 04/08/2023
Time Session
10:00 - 10:30

Talk: Searching for metal-poor stars in the MW and LMC

Thomas Nordlander

Nordlander_Slides.pdf

10:30 - 11:00

Talk: The Photometric Revolution ‚ Stellar Parameters and Elemental Abundances for over 50 Million Stars and Counting

Timothy Beers

Beers_Slides.pdf

13:30 - 14:30

Bring-your-plot discussion

Heger_Slides2.pdf

Heger_Slides.pdf

Week 2
Mon 07/08/2023
Time Session
10:00 - 10:30

Talk: Atmospheric structures and dusty winds of pulsating AGB stars: insights from RHD models

Susanne Hoefner

Höfner_Slides.pdf

10:30 - 10:50

Talk: The impact of magnetic activity on the photometric colors of main-sequence stars

Hans Ludwig

Ludwig_Slides.pdf

10:50 - 11:10

Talk: Why & How: Efficient 3D NLTE Modelling of Stellar Atmospheres

Philipp Eitner

Eitner_Slides.pdf

13:30 - 14:30

Tutorial: 3D modelling Dispatch

Phlipp Eitner

Tue 08/08/2023
Time Session
10:00 - 10:30

Talk: Mapping the red clump with asteroseismology: contrasting stellar models with reality

Aldo Serenelli

Serenelli_Slides.pdf

10:30 - 11:00

Talk: Asteroseismic Diagnostics of Core-Envelope Misalignment

Joel Ong

Asteroseismic Diagnostics of Core-Envelope Misalignment

11:00 - 11:30

NLTE models and Galactic chemical evolution of neutron-capture elements

Nicholas Storm

Storm_Slides.pdf

13:30 - 14:30

Tutorial: CMFGEN

D. John Hillier

Wed 09/08/2023
Time Session
10:00 - 10:20

Talk: 3D NLTE Li grid with applications to GALAH

Ella Wang

10:20 - 10:40

Talk: New generation Stellar Spectral Libraries in the Optical and Near-Infrared

Sviatoslav Borisov

Borisov_Slides.pdf

10:40 - 11:00

Talk: Fundamental effective temperature measurements for eclipsing binary stars

Pierre Maxted

Maxted_Slides2.pdf

13:30 - 14:30

Discussion: New observations+asteroseismology

Joel Ong

Thu 10/08/2023
Time Session
10:00 - 10:30

Talk: Multidimensional modelling of magnetic fields in core-collapse supernova progenitors

Vishnu Varma

Varma_Slides.pdf

10:30 - 11:00

Talk: Current issues and recent progress in modeling hot stars

D. John Hillier

Hillier_Slides.pdf

11:00 - 11:30

Talk - TBA

Andreas Sander

Sander_Slides.pdf

13:30 - 14:30

Discussion: Multi-D stellar evolution

Vishnu Varma

16:00 - 18:30

Discussion and Networking - BBQ

Fri 11/08/2023
Time Session
10:00 - 10:30

Talk: The Gaia color-magnitude diagram revealing the physics of white dwarfs

Maria Camisassa

10:30 - 11:00

Talk: The intermediate neutron-capture process : Status and observational challenges

Drisya Karinkuzhi

Karinkuzhi_Slides.pdf

11:00 - 11:20

Talk: Heavy-elements production in post-AGB and post-RGB stars

Tiara Battich

13:30 - 14:30

Bring-your-plot discussion

BringAPlot_week2.pdf

15:00 - 16:00

Guest lecture

Week 3
Mon 14/08/2023
Time Session
10:00 - 10:30

Talk: Atomic diffusion in old stars: what we still do not know

Andreas Korn

Korn_Slides.pdf

10:30 - 10:50

Talk: Galactic Archaeology with Globular Clusters: does a chemical link exist between globular clusters and their host galaxies

Stephanie Monty

Monty_Slides.pdf

10:50 - 11:20

Talk: Globular clusters near and far - The importance of a multi-wavelength and cross-disciplinary approach

Corinne Charbonnel

Charbonnel_Slides.pdf

13:30 - 14:30

Discussion: Globular clusters

Corinne Charbonnel, Stephanie Monty

Tue 15/08/2023
Time Session
10:00 - 10:20

Talk: On the binary central star of NGC 1514

Roberto Mendez

10:20 - 10:40

Talk: How to uncover black holes using Gaia and spectroscopy

Soetkin Janssens

Janssens_Slides.pdf

10:40 - 11:00

Talk: Korg: a modern 1D LTE synthesis code

Adam Wheeler

12:00 - 13:00

Discussion and Networking - Pizza

13:30 - 14:30

Discussion: MESA

Meridith Joyce

Joyce_Slides.pdf

Wed 16/08/2023
Time Session
10:30 - 11:00

Talk: The Past, Present and Future of the Observational r-process

Erika Holmbeck

Holmbeck_Slides.pdf

11:00 - 11:30

Talk: Semi-regular variables as viable distance markers: insights on the Galactic bar/bulge

Daniel Hey

13:30 - 14:30

Tutorial: NuGrid stellar evolution and nuclear astrophysics

Falk Herwig

Thu 17/08/2023
Time Session
10:00 - 10:20

Talk: Characterization of Binary Stars in the Gaia Era: Chemical Signatures of Planet Engulfment

Fan Liu

Liu_Slides.pdf

10:20 - 10:40

Talk: Lithium-rich giants: new insights from large surveys

Sarah Martell

Martell_Slides.pdf

10:40 - 11:00

Talk: Possibilities and Challenges of Time-Domain Ages

Jamie Tayar

Tayar_Slides.pdf

13:30 - 14:30

Discussion: Unified stellar models

Andreas Korn

Korn&Serenelli_Slides.pdf

Fri 18/08/2023
Time Session
10:00 - 10:30

Talk: Core convection in massive stars: IGWs, penetration and application to stellar evolution

Falk Herwig

Core convection in massive stars: IGWs, penetration and application to stellar evolution

10:30 - 10:50

Talk: Magnetic fields can reproduce rotational constraints of main sequence stars

Facundo D. Moyano

Moyano_Slides.pdf

11:00 - 11:30

Talk: DISPATCH framework for astrophysical applications

Åke Nordlund

Nordlund_Slides.pdf

13:30 - 14:30

Bring-your-plot discussion

Week 4
Mon 21/08/2023
Time Session
10:00 - 10:20

Talk: Interpretation of galaxy spectra: what is missing in stellar models?

Claus Leitherer

Leitherer_Slides.pdf

10:20 - 10:50

Talk: Unveiling the evolution of galaxies with chemical abundances

Danielle De Brito Silva

11:00 - 11:30

Talk: Asteroseismology of K dwarfs

Dan Huber

Huber_Slides.pdf

11:30 - 12:00

Talk:3D NLTE and spectroscopic surveys

Maria Bergemann

Bergemann_Slides2.pdf

13:30 - 14:30

Tutorial Astronomy databases SQL/ADQL

Yaguang Li

Li_Tutorial.pdf

Tue 22/08/2023
Time Session
10:00 - 10:30

Talk: How to optimise and industrialise gravito-inertial asteroseismology

Conny Aerts

Aerts_Slides.pdf

10:30 - 10:50

Talk: Impact of mixing and nuclear reactions rates on the seismic properties of red clump stars

Anthony Noll

10:50 - 11:20

Talk: Enhancing stellar properties through ensemble modelling techniques

Yaguang Li

Li_Slides.pdf

17:00 - 19:00

Discussion and Networking - Bavarian Brotzeit

Wed 23/08/2023
Time Session
10:00 - 10:30

Talk: An asteroseismic butterfly diagram

Michaël Bazot

10:30 - 10:50

Talk: Red (super)giants in 3D with CO5BOLD - On the inferred surface rotation rates

Jing-Ze Ma

10:50 - 11:10

Talk: Mixed modes in gamma Doradus stars

Masao Takata

Takata_Slides.pdf

Thu 24/08/2023
Time Session
10:00 - 10:30

Talk: Mergers of massive binary stars across the HRD: precursors and outcomes

Athira Menon

10:30 - 10:50

Talk: The Hunt for Dark Companions

Rhys Seeburger

10:50 - 11:10

Talk: Surveying stellar remnant binaries in gravitational waves with LISA

Valeriya Korol

13:30 - 14:30

Bring-your-plot discussion

14:30 - 15:30

Discussion: Post- and pre-merger systems: how to find and characterise them

Athira Menon

Menon_Discussion.pdf

Fri 25/08/2023
Time Session
10:00 - 10:20

Talk: Accurate internal rotation rates of red-giant stars

Felix Ahlborn

10:20 - 10:40

Talk: An imaging mini-survey for giant exoplanets among nearby young white dwarfs with the VLT

Hans Zinnecker

Zinnecker_Slides.pdf

10:40 - 11:10

Black holes and asteroseismology

Earl Bellinger

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