The fundamental role of stellar multiplicity in stellar dynamics and evolution

31 October - 25 November 2022

Antoine Mérand, Henri M.J. Boffin, Sylvia Ekström, JJ Eldridge, Michela Mapelli

Week 1
Mon 31/10/2022
Time Session
9:00 - 10:20

The influence of stellar multiplicity on the dynamical evolution of dense stellar systems

Long Wang

11:00 - 12:20

Non-conservative mass loss effect on late-type stars

Tugce Icli

Slides_Icli.pdf

14:00 - 16:00

The Stability of Mass Transfer

Max Briel

Slides_Briel.pdf

Tue 01/11/2022
Time Session
9:00 - 10:20

Observations and models of the binary stars in the field and selected galactic clusters

Dolunay Kocak

Slides_Kocak.pdf

11:00 - 12:20

Whitedwarf interactions in triple star systems

Abinaya Rajamuthukumar

12:45 - 14:00

Social Event: Pizza

14:00 - 16:00

Discussion/Hands-on

Wed 02/11/2022
Time Session
9:00 - 10:20

DYNAMICS: The conductor of the black holes “waltz”

Sara Rastello

Slides_Rastello.pdf

11:00 - 12:20

Effect of stellar dynamics on binary populations (and vice versa)

Alison Sills

Slides_Sills.pdf

14:00 - 16:00

Binary interactions and multiple populations in globular clusters

Elena Pancino

Slides_Pancino.pdf

Thu 03/11/2022
Time Session
9:00 - 10:20

Reconsidering the contribution of massive stars in star cluster simulations

Poojan Agrawal

Slides_Agrawal.pdf

11:00 - 12:20

Using SB1 binaries to unravel the mass-ratio distribution of massive stars and OB+BH binaries

Tomer Shenar

Slides_Shenar.pdf

14:00 - 16:00

Tidal Circularization Processes and Rates (of Solar-Type Stars)

Bob Mathieu

Slides_Mathieu.pdf

Fri 04/11/2022
Time Session
9:00 - 10:20

Exploring how binary interaction helps to explain the multiple components observed in young star clusters

Chen Wang

Slides_Wang C.pdf

11:00 - 12:20

Hydrodynamics of multi-body dynamical encounter between stars and black holes

Taeho Ryu

Slides_Ryu.pdf

14:00 - 16:00

Understanding the origin of the Be phenomenon

Julia Bodensteiner

Slides_Bodensteiner.pdf

Week 2
Mon 07/11/2022
Time Session
9:00 - 10:20

(Spectro)interferometry as a probe of binary stars and their interactions

Abigail Frost

Slides_Frost.pdf

11:00 - 12:20

Nucleosynthesis and chemical yields from massive binary-stripped stars

Rob Farmer

Slides_Farmer.pdf

14:00 - 16:00

Studying interacting binary systems: Deviations from spherical symmetry

Michael Abdul-Masih

Slides_Abdul-Masih.pdf

Tue 08/11/2022
Time Session
9:00 - 10:20

Identifying, disentangling, and modelling asteroseismic and binary signals in astronomical observations

Cole Johnston

Slides_Johnston.pdf

11:00 - 12:20

Unveiling the hidden population of massive stars stripped in binaries with new UV photometry

Bethany Ludwig

Slides_Ludwig.pdf

14:00 - 16:00

The eccentric progeny of giant stars in binary systems: in which direction should our next observational efforts go?

Ana Escorza

Slides_Escorza.pdf

16:30 - 19:00

Social event: wine & cheese

Wed 09/11/2022
Time Session
9:00 - 10:20

The grids of stellar models with rotation at supersolar metallicity and the challenge as stellar theorist in South East Asia

Norhasliza Yusof

Slides_Yusof.pdf

11:00 - 12:20

The role of stellar multiplicity in galactic chemical evolution

Chiaki Kobayashi

Slides_Kobayashi.pdf

14:00 - 16:00

The observational and theoretical efforts needed in the search for massive stars stripped in binaries

Cole Johnston, Ylva Goetberg

Thu 10/11/2022
Time Session
9:00 - 10:20

Star cluster ecology

Simon Portegies Zwart

Slides_Portegies Zwart.pdf

11:00 - 12:20

The impact of binaries in the chemical evolution of galaxies

Donatella Romano

14:00 - 16:00

Discussion: AMUSE part I

Simon Portegies Zwart

Fri 11/11/2022
Time Session
9:00 - 10:20

A systematic search for spectroscopic binary cepheids

Shreeya Shetye

11:00 - 12:20

Understanding the formation of Wolf-Rayet stars as a fundamental test of massive-star evolution

Tomer Shenar

Slides_WRs_Shenar.pdf

14:00 - 16:00

Discussion: AMUSE part II

Simon Portegies Zwart

Week 3
Mon 14/11/2022
Time Session
9:00 - 18:00

Topical Workshop

Tue 15/11/2022
Time Session
9:00 - 18:00

Topical Workshop

Wed 16/11/2022
Time Session
9:00 - 18:00

Topical Workshop

Thu 17/11/2022
Time Session
9:00 - 18:00

Topical Workshop

Fri 18/11/2022
Time Session
9:00 - 18:00

Topical Workshop

Week 4
Mon 21/11/2022
Time Session
9:00 - 10:20

Binary black hole mergers in young, globular, and nuclear star clusters

Marco Dall'Amico

Slides_Dall'Amico.pdf

11:00 - 12:20

Contact tracing of binary stars - from sub-solar to high-mass components

Jan Henneco

Slides_Henneco.pdf

14:00 - 16:00

What and how can we learn from "low metallicity" transients?

Martyna Chruslinska

Tue 22/11/2022
Time Session
9:00 - 10:20

The effects of binary evolution on the presupernova structure and final fate of massive stars

Philipp Podsiadlowski

11:00 - 12:20

Formation channels of binary black holes in young star clusters

Stefano Torniamenti

14:00 - 16:00

Hands-on session: BPASS/hoki

Heloise Stevance

Wed 23/11/2022
Time Session
9:00 - 10:20

How to improve the treatment of mass transfer in binary evolution models?

Jakub Klencki

Slides_Klencki.pdf

11:00 - 12:20

Learning about binaries from gravitational wave detections: which curves in the isolated binary pathway lead to a unique outcome?

Lieke van Son

Slides_van Son.pdf

14:00 - 16:00

Hands-on Tutorial: SEVN, a new tool on the workbench

Giuliano Iorio

Thu 24/11/2022
Time Session
9:00 - 10:20

Mass transfer in red-giant binaries

Onno Pols

Slides_Pols.pdf

11:00 - 12:20

Formation of black holes in the pair-instability mass gap: SPH collision simulation of massive stars and post-collision evolution

Guglielmo Costa

Slides_Costa.pdf

14:00 - 16:00

High-order systems in the evolution of stars

Thibault Merle

Slides_Merle.pdf

16:30 - 19:00

Social Event: Bavarian Brotzeit

Fri 25/11/2022
Time Session
9:00 - 10:20

Binary black hole mergers form merged stars in triples

Jakob Stegmann

11:00 - 13:00

Final remarks/follow-up work

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