28-29 Jan 2016 Bagnères de Bigorre (France)

Program

Thursday, January 28

 

  • 09:30 - Welcome coffee
  • 10:00 - Welcome Address (P. Petit)

 

 (chair: F. Herpin)

10:05 - J. Landstreet “Magnetic field of chemically peculiar stars”

10:35 - C. Folsom “Chemical peculiarities in Herbig Ae/Be stars: fingerprints of giant planets”

10:55 - A. Aarnio “Assessing magnetospheric accretion in Herbig Ae/Be stars”

11:15 - J. Silvester “Magnetic field and abundance mapping of chemically peculiar stars”

11:35 - F. Lignières “The dichotomy between strong and ultra-weak magnetic fields among intermediate-mass stars”

 

  • 12:00 - lunch
  • 13:30 - departure to Pic du Midi Observatory (weather permitting)
  • 14:30 - Arrival at Pic du Midi, tour of the observatory, coffee

 

(chair: R. Cabanac)

16:00 - M. Rieutord “Flux distribution at the surface of rotating cool stars

16:20 - S. Vauclair “Thermohaline convection in main-sequence stars”

16:40 - A. Lopez Ariste “Resonance scattering polarization in the magnetosphere of mercury” (A tribute to Dollfus & Aurière 1974)

17:00 - O. Le Fèvre “Optical counterpart for the M15 globular cluster X-ray source” (A tribute to Aurière et al. 1984)

 

  • 17:30 - Return trip to Bagnères de Bigorre
  • 20:00 - cocktail and dinner

 

Friday, January 29

 

(chair: J. Landstreet)

09:30 - M. Gaurat “Stability of magnetic fields in differentially-rotating stars - 2D and 3D simulations”

09:50 - T. Böhm “Discovery of starspots on Vega - First spectroscopic detection of surface structures on a normal A-type star”

 

  • 10:10 - coffee break

 

10:40 - R. Konstantinova-Antova “Magnetic activity of single red giant stars”

11:10 - A. Lèbre “A search for magnetic fields in the asymptotic giant branch and beyond”

11:30 - C. Charbonnel / A. Palacios “Stellar evolution beyond the main sequence” 

 

  • 12:00 - lunch

 

(chair: A. Lèbre)

13:30 - J. Ballot “Search for descendants of Ap stars in the Kepler field”

13:50 - M. Aurière "Circular and linear polarization in the atomic lines of Betelgeuse"

14:20 - F. Herpin “SiO maser polarization in evolved stars: magnetic field”

14:40 - R. Roettenbacher “Imaging global magnetism and shifting the starspot paradigm”

15:00 - T. Böhm “Neo-NARVAL - spectropolarimetry and velocimetry at TBL”

15:20 - concluding remarks

 

  • 15:30 - coffee break
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