Magnetic Fields Throughout Stellar Evolution

›9:00 (1h)

Session 2 - Magnetic activity in the Sun and main-sequence stars with convective outer layers
Chair: José-Dias do Nascimento

9:00 - 10:00 (1h)

Session 2 - Magnetic activity in the Sun and main-sequence stars with convective outer layers

Chair: José-Dias do Nascimento

› Planets spinning up their host stars: A twist on the age-activity relationship - Katja Poppenhaeger, Harvard-Smithsonian Center for Astrophysics 09:00-09:20 (20min)

› On the effects of stellar winds on exoplanetary magnetospheres - Victor See, University of St Andrews 09:20-09:40 (20min)

› Stellar Magnetism and the effects on exoplanet environments - Conrad Vilela-Lewandowski, Keele University 09:40-10:00 (20min)

›10:00 (30min)

Coffee break

10:00 - 10:30 (30min)

Coffee break

›10:30 (1h30)

Session 3 - Origin and impact of magnetic fields in higher-mass stars with radiative outer layers
Chair: José-Dias do Nascimento

10:30 - 12:00 (1h30)

Session 3 - Origin and impact of magnetic fields in higher-mass stars with radiative outer layers

Chair: José-Dias do Nascimento

› The origin of magnetic fields in massive and intermediate-mass stars - Jonathan Braithwaite, University of Bonn 10:30-11:00 (30min)

› Multiple transient corotating magnetic loop model applied to the O supergiant lambda Cephei - Huib Henrichs, University of Amsterdam 11:00-11:20 (20min)

› The magnetic properties of Galactic OB stars from the Magnetism in Massive Stars project - Gregg Wade, Royal Military College of Canada 11:20-11:40 (20min)

› Bp stars in the Orion OB1 association - Iosif Romanyuk, Special Astrophysical Observatory of Russian Academy of Sciences 11:40-12:00 (20min)

›12:00 (2h)

Lunch

12:00 - 14:00 (2h)

Lunch

›14:00 (2h)

Session 3 - Origin and impact of magnetic fields in higher-mass stars with radiative outer layers
Chair: Stephen Marsden

14:00 - 16:00 (2h)

Session 3 - Origin and impact of magnetic fields in higher-mass stars with radiative outer layers

Chair: Stephen Marsden

› Modelling surface magnetic fields in stars with radiative envelopes - Oleg Kochukhov, Uppsala University 14:00-14:30 (30min)

› Partial Paschen-Back splitting of SiII and SiIII lines in magnetic CP stars - Viktor Khalack, Université de Moncton 14:30-14:50 (20min)

› Wind channeling, magnetospheres, and spindown of magnetic massive stars - Stanley Owocki 14:50-15:20 (30min)

› Investigating the origin of cyclical spectral variations in the ultraviolet resonance lines of hot, massive stars - Alexandre David-Uraz, Royal Military College of Canada 15:20-15:40 (20min)

› X-rays from magnetic massive OB stars - Véronique Petit, University of Delaware 15:40-16:00 (20min)

›16:00 (30min)

Coffee break

16:00 - 16:30 (30min)

Coffee break

›16:30 (30min)

Session 3 - Origin and impact of magnetic fields in higher-mass stars with radiative outer layers
Chair: Stephen Marsden

16:30 - 17:00 (30min)

Session 3 - Origin and impact of magnetic fields in higher-mass stars with radiative outer layers

Chair: Stephen Marsden

› The dichotomy between strong and ultra-weak magnetic fields among intermediate-mass stars - François Lignières, Institut de Recherche en Astrophysique et Planétologie 16:30-17:00 (30min)

›17:00 (50min)

Session 4 - Magnetic fields in the ultimate stages of stellar evolution
Chair: Stephen Marsden

17:00 - 17:50 (50min)

Session 4 - Magnetic fields in the ultimate stages of stellar evolution

Chair: Stephen Marsden

› Surface magnetism of cool giant and supergiant stars - Heidi Korhonen, Finnish Centre for Astronomy with ESO 17:00-17:30 (30min)

› Pollux: a stable weak dipolar magnetic field but no planet ? - Michel Aurière, Institute of Research in Astrophysics and Planetology 17:30-17:50 (20min)

›20:00 (3h)

Banquet

20:00 - 23:00 (3h)

Banquet