| Time | Session |
| 9:30 - 10:00 |
Welcome and introductory remarks Miguel A. Urbaneja |
| 10:00 - 11:00 |
Episodic mass loss in evolved massive stars Alceste Bonanos |
| 14:30 - 15:30 |
Stellar Masses and Mass-Loss Rates: Challenges and Perspectives Lydia Cidale, Michalis Kourniotis |
| Time | Session |
| 9:30 - 10:30 |
Hydrodynamically Consistent Mass-Loss Rates for Very Massive Stars: Wind Physics, Stellar Evolution, and Cosmic Implications Gautham Sabhahit |
| 14:30 - 15:30 |
High-Velocity Absorption Events in the Atmospheres of Blue Supergiants Olga Maryeva, Lydia Cidale, Anahi Granada |
| Time | Session |
| 9:30 - 10:30 |
LBVs as binary evolution products: mergers and mass gainers Nathan Smith |
| 14:30 - 15:30 |
Discussion |
| Time | Session |
| 9:30 - 10:30 |
Massive Stars as Extragalactic Probes of Cosmic Abundances and Distances Rolf Kudritzki |
| 14:30 - 15:30 |
Be stars as laboratories for angular-momentum and mass loss in rapidly rotating B stars Anahi Granada, Lydia Cidale |
| Time | Session |
| 9:30 - 10:00 |
A first version of FASTWIND-3D (soon available at request) Jon Sundqvist, Lara Delbroek, Nicolas Moens |
| 10:00 - 10:30 |
Does atmospheric turbulent pressure mean a doubling of the spectroscopic mass of the most massive stars? Lara Delbroek, Jon Sundqvist, Nicolas Moens |
| 14:30 - 15:30 |
Wrap up session |
| Time | Session |
| 9:30 - 10:00 |
Welcome and introductory remarks Sylvia Ekström |
| 10:00 - 11:00 |
Winds and Evolution of Supergiants Jorick Vink |
| 14:30 - 15:30 |
Surface abundances of massive stars as tracers for mixing processes and angular momentum transport Norbert Przybilla |
| Time | Session |
| 9:30 - 10:30 |
Open questions regarding the origin and evolutionary impact of massive star magnetic fields Gregg Wade, James Barron |
| 14:30 - 15:30 |
Angular Momentum Loss and X-ray Emission in Massive Stars Winds: a short update Asif ud-Doula |
| Time | Session |
| 9:30 - 10:10 |
From Massive Binary Stars to Black Hole Systems: What Gravitational Waves and Gaia Reveal About massive star evolution? Aleksandra Olejak |
| 10:10 - 10:50 |
Spectrointerferometry as a tool to spatially resolve the winds, companions and interactions of massive stars Abigail Frost |
| 14:30 - 15:30 |
Discussion |
| Time | Session |
| 9:30 - 10:30 |
Mass transfer in massive binaries Norbert Langer |
| 14:30 - 15:30 |
Chemical fingerprints of mass transfer in massive stars Harim Jin |
| Time | Session |
| 9:30 - 10:30 |
Improving the treatment of the outer regions of massive stars in evolution models Thomas Voje |
| 14:30 - 15:30 |
Wrap up session |
| Time | Session |
| 9:30 - 10:00 |
Welcome and introductory remarks Ashley Barnes |
| 10:00 - 11:00 |
Is it really needed to jump from 5000 to 50000 OB-type stars to understand massive star evolution? Sergio Simón-Díaz |
| 14:30 - 15:30 |
N-body Interactions, Explosive Outflows, Feedback, and the Origin of Stellar Masses John Bally |
| Time | Session |
| 9:30 - 10:30 |
Mass, Multiplicity, and Massive-Star Evolution: Open Questions Across Environments Jaime Villaseñor, Tomer Shenar |
| 14:30 - 15:30 |
Mass and angular momentum assembly in the formation of massive stars Rolf Kuiper, André Oliva |
| Time | Session |
| 9:30 - 10:10 |
Bistability jumps Matheus Bernini Peron |
| 10:10 - 10:50 |
New clues on the TAMS location: implications for stellar models and the presence of binary products Luca Sciarini, Abel de Burgos |
| 14:30 - 15:30 |
Discussion |
| Time | Session |
| 9:30 - 10:30 |
The interplay between angular momentum transport, tidal interactions, and internal mixing in close binaries Sophie Rosu, Luca Sciarini |
| 14:30 - 15:10 |
Stripped star masses as benchmark for stellar structure Ylva Goetberg |
| 15:10 - 15:50 |
Stripped-envelope stars across the mass ladder - where do we stand and what are we missing? Andreas Sander |
| Time | Session |
| 9:30 - 10:30 |
Two Clocks for Massive-Star Formation: The H II-Region Lifetime and ZAMS Problems Paolo Padoan |
| 14:30 - 15:30 |
Wrap up session |
| Time | Session |
| 9:30 - 10:00 |
Welcome and introductory remarks Sergio Simón-Díaz |
| 10:00 - 11:00 |
The Formation and Feedback of Massive Stars Across Scales and Environments" Ashley Barnes |
| 14:30 - 15:30 |
Modeling the combined outflow from a dense cluster of stars with strong stellar winds Stan Owocki |
| Time | Session |
| 9:30 - 10:30 |
Massive stars in the early Universe: clues from globular cluster abundances and gravitational waves Mark Gieles |
| 14:30 - 15:10 |
Have we got a valid template for the low-Z Universe? Ignacio Negueruela |
| 15:10 - 15:50 |
Low-metallicity massive stellar populations as high-z analogues Calum Hawcroft |
| Time | Session |
| 9:30 - 10:10 |
Feedback from massive stars in star cluster and galaxy simulations Claude Cournoyer-Cloutier |
| 10:10 - 10:50 |
Candidate Intermediate-mass Black Hole Discovered in an Extremely Young Low-metallicity Cluster in a Nearby Tadpole Galaxy Q. Daniel Wang |
| 14:30 - 15:30 |
Discussion |
| Time | Session |
| 9:30 - 10:30 |
The role of OB stars in the new era of Galactic cartography Michelangelo Pantaleoni González |
| 14:30 - 15:10 |
Massive runaway stars: an increasingly important tool for our understanding of OB stars Mar Carretero-Castrillo |
| 15:10 - 15:50 |
Helium enrichment in O-type stars: challenges from the observations of binaries Carlos Martínez-Sebastián |
| Time | Session |
| 9:30 - 10:10 |
The MUDEHaR potential: A discussion on Hα Time-domain Astronomy Gonzalo Holgado |
| 10:10 - 10:50 |
Improving Chemical Abundance Determinations in Early B-Type Stars. Alba Casasbuenas |
| 14:30 - 15:30 |
Wrap up session |
Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy – EXC 2094 – 390783311 and TUM