Solar Active Regions and 3D Magnetic Structure
IAU GA 2006 Joint Discussion (3)
August 16-17, 2006, during the XXVIth
IAU
General Assembly,
Prague, Czech Republic
Programme
Wednesday, August 16, 2006
- 09:00 - 10:30, Magnetic field in the convection zone
Opening
Invited talk
D. Nandy: Generation and dynamics of magnetic fields in the solar convection zone
Talks
S.B.F. Dorch: Flux ropes in the magnetic solar convection zone: Numerical simulations
V.N. Kryvodubskyj: Sign change of helicity parameter in the solar convection zone and observed meridional migration
O.S. Gopasyuk: Torsional oscillations of a sunspot umbra
10:30 - 11:00, coffee/posters - 11:00 - 12:30, Photospheric magnetic fields
Invited talks
S.K. Solanki: Quiet Sun magnetic fields
L. Rouppe van der Voort: High resolution observations of solar magnetic fields
R. Schlichenmaier: The fine-structure of a sunspot penumbra
Talks
J.C. Ramirez Velez, A. Lopez Ariste, M. Semel: Inversion of solar magnetic fields in photospheric quiet regions
12:30 - 14:00, lunch break - 14:00 - 15:30, Chromospheric magnetic fields
Invited talks
J. Harvey: Large-scale chromospheric magnetic fields
K.S. Balasubramaniam: Challenges for chromospheric spectropolarimetry
K.D. Leka, T.R. Metcalf, D.L. Mickey, G. Barnes: Observations of the chromospheric magnetic field in solar active regions
Talks
Y. Hanaoka: Simultaneous full-Stokes imaging polarimetry observations in Fe I 6303 and H-alpha
C. Sasso, A. Lagg, S.K. Solanki: Multi-component analysis of a flaring region in the chromospheric He I 1083.0 nm triplet
15:30 - 16:00, coffee/posters - 16:00 - 17:30, Coronal magnetic fields and radio observations
Invited talks
K. Shibasaki: Microwave measurements of coronal magnetic field
T. Bastian: Radio diagnostics of magnetic fields in the solar corona
Talks
C.L. Selhorst, J.E.R. Costa, A.V.R. Silva: Study of magnetic fields in solar active regions from radio observations
M.T. Song, C. Fang, Y.H. Tang, S.T. Wu, Y.A. Zhang: A fast extrapolation method for reconstructing the coronal nonlinear force-free field
A. Asai, T.T. Ishii, K. Shibata, N. Gopalswamy: Anemone structure of Active Region NOAA 10798 and related geo-effective flares/CMEs
Thursday, August 17, 2006
- 09:00 - 10:30, Activity processes and phenomena I
Invited talks
J.A. Linker, Z. Mikic, R. Lionello, V.S. Titov, P. Riley: Modelling active region magnetic fields in the context of the global corona
C.A. Mandrini: Magnetic Field Topology and Observed Energy Release Locations
Talks
L. van Driel-Gesztelyi, C.P. Goff, P. Demoulin, J.L. Culhane, K.L. Klein, C.H. Mandrini, S.A. Matthews, K.L. Harra, H. Kurokawa: Build-up of a CME and its interaction with large-scale magnetic structures
D.P. Choudhary, K.S. Balasubramaniam: Dynamical properties of moving magnetic features of sunspots
W. Livingston, J. Harvey, O. Malanushenko, L. Webster: Sunspot magnetic fields measured up to 6000 Gauss
10:30 - 11:00, coffee/posters - 11:00 - 12:30, Activity processes and phenomena II
Talks
H. Zhang: Observational study of solar magnetic field and eruption phenomena at Huairou solar observing station
K.K. Reeves, H.P. Warren, T.G. Forbes: Using a loss-of-equilibrium CME model to predict X-ray and EUV emissions resulting from solar flares
P. Kaufmann, A.M. Melo, R. Marcon, A.S. Kudaka, A. Marun, P. Pereyra, J.-P. Raulin, H. Levato: Search for high energy particle acceleration signatures in the submillimetre-visible solar flare emission spectrum
Y. Liu: Fast halo coronal mass ejections and configuration of magnetic field
Summary
J. Klimchuk
Note:
Invited talks - 15 minutes + 5 minutes discussion
Talks - 10 minutes + 5 minutes discussion
Summary - 25 minutes + 5 minutes discussion
Last update 4th September 2006.
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