ISSI Workshop on “Helioseismology and Dynamics of the Solar Interior” 1 24-‐28 September 2012
DRAFT: September 21, 2012
MONDAY 24 September, 2012 Notice: All presentation slots of 30’ and 40’ length (except the workshop summary) include 10’ of questions
st 08:40-‐09:00 Registration in , ISSI Hallerstrasse 6, 1 floor 09:00-‐09:10 Welcome and ntroduction I to ISSI Roger Bonnet Introduction to the Workshop Session 09:10-‐09:2 1 0 Introduction Len Culhane Chairman :
Markus Roth Insights from Helioseismology to the Dynamics of the Sun 09:20-‐10:00 Understanding solar abundances and the Douglas structure Gough and microphysics of the solar Session 2 interior
10:00-‐10:30 The Solar Mixture: from High Z to Low Z Nicolas Grevesse Helioseismic Inferences about the Sun's Internal 10:30-‐11:00 Sarbani Basu 11:00-‐11:20 Abundances and tion Equa of State
Coffee break
Helioseismic Inferences about Nuclear Reaction Rates, the 11:20-‐11:50 Solar Core, and Energy Transfer Sylvaine Turck-‐Chieze Secular transport processes in the radiation zone 12:211:500-‐-‐1124:-‐0020 Lunch Stephane Mathis
Session 3 Understanding solar dynamics, rotation, convection and overshoot Chairman :
Sarbani Basu 14:00-‐14:30 Helioseismology of Solar Rotation Michael Thompson 14:30-‐15:00 Solar Convection and Mean Flows Mark Miesch Helioseismology of Solar Convection 15:3015:00-‐-‐15:5015:30 Shravan Hanasoge
Coffee break
15:50-‐16:20 Helioseismology of Solar Meridional Flow Jesper Schou 16:20:16:50 Magnetoconvection and surface magnetism Manfred Schüssler 1 7:30 Welcome reception 16:50-‐17:30 Discussion Led by: Michael Thompson
ISSI Workshop on “Helioseismology and Dynamics of the Solar Interior” 2 24-‐28 September 2012
TUESDAY 25 September, 2012
Session 4 Understanding solar magnetism and the 11-‐year cycle Chairman:
Sacha Brun Variability in the Sun: Torsional Oscillations Solar and the 9:00-‐9:30 Constant Henk Spruit 2-‐D Mean Field Solar Dynamo: Current Status and 9:30-‐10:00 Challenges Mausumi Dikpati 3-‐D Global Models of the Solar Dynamo 10:00-‐10:30 Coffee break Matt Browning
Session 10:30-‐11:00 5 The importance of long-‐term synoptic observations
11:00-‐11:30 Results of -‐ Long term Synoptic Observations Yvonne Elsworth Observational Systems in the Past, Present, and Future 11:30-‐12:00 Lunch Frank Hill
Session 12:00-‐14:00 6 Sub-‐photosphere to solar atmosphere connection Chairman:
Len Culhane Subsurface Flows and their Role in Solar Magnetic 14:00-‐14:30 Activity Rudi Komm Emergence of Magnetic Flux Tubes and the Formation of 14:30-‐15:00 the Coronal Magnetic ield F Yuhong Fan Energy Flow and the f Role o Waves in the Solar 15:00-‐15:30 Ineke de Moortel 15:30-‐15:50 Coffee Atmosphere break
Wave propagation and mode coupling in the Sun's 15:50-‐16:20 Oskar Steiner Young magnetic scientist network presentations
Implications of the Magnetic Topology for the Solar 16:20-‐16:35 Tachocline Confinement Antoine Strugarek
Parity of solar global magnetic field in 2D flux-‐transport 16:35-‐16:50 dynamo Hideyuki Hotta Helioseismic Investigation of Emerging Magnetic Flux in 16:50-‐17:05 the Solar Convection one Z Stathis Ilonidis 17:05-‐17:40 Discussion Led by: Juri Toomre ISSI Workshop on “Helioseismology and Dynamics of the Solar Interior” 3 24-‐28 September 2012
WEDNESDAY 26 September, 2012
Session 7 Computational helioseismology – forward and inverse problems Chairman:
Yvonne Elsworth Session 9:00-‐9:30 8 New Computational data analysis Time-‐Distance techniques Helioseismology and data assimilationAaron Birch
9:30-‐10:00 New Local Helioseismology Techniques Tom Duvall 10:00-‐10:30 Coffee New Global break Helioseismology Techniques Sergei Vorontsov
10:30-‐11:00
11:00-‐11:30 Data Assimilation Applied to Solar Physics Laurène Jouve
12:0011:30-‐-‐14:0012:00 LunchDiscussion
Social activity
Free time to visit the attractions of Bern (i.e. 14:00 Dinner Historical at Museum…)Restaurant the Zunft zu Webern
19:00
ISSI Workshop on “Helioseismology and Dynamics of the Solar Interior” 4 24-‐28 September 2012
THURSDAY 27 September, 2012
Session 9 New observational techniques Chairman:
Frank Hill 9:00-‐9:30 Multi-‐line Observations for Solar Seismology Stuart Jefferies Helioseismology with Observations at Higher Spatial 9:30-‐10:00 Markus Roth Session 10 Helioseismology Resolution with Solar Orbiter
Helioseismology with Solar Orbiter
10:00-‐10:30 Coffee break Laurent Gizon
Session 10:30-‐11:00 11 Future mission concepts for helioseismology
11:00-‐11:30 NASA/ESA Future Programs Bernhard Fleck 11:30-‐12:00 Solar C/D Takashi Sekii GOLD and different concepts for a future solar mission 12:00-‐12:20 Lunch Sylvaine Turck-‐Chieze
Session 12:20-‐14:00 12 The solar-‐stellar connection Chairman:
Laurent Gizon Oscillation Characteristics and 1-‐D Models of -‐ Solar like 14:00-‐14:30 Stars Guenter Houdek Determination of Stellar Rotation and Magnetism via 14:30 -‐15:00 Rafael Garcia 15:00-‐15:30 Asteroseismology Coffee break with Corot and Kepler
Young scientist presentations
15:30-‐15:45 Cross-‐spectral Analysis of Global Oscillation Time Series Ariane Schad 15:45-‐16:00 Synthetic helioseismic data for Solar Orbiter Björn Löptien
16:00-‐17:00 Discussion Led by: Douglas Gough
ISSI Workshop on “Helioseismology and Dynamics of the Solar Interior” 5 24-‐28 September 2012
FRIDAY 28 September, 2012
Session 12 The solar-‐stellar connection (continued) Chairman: 3-D Global Models of Stellar Rotation and Dynamos Takashi Sekii 9:00-‐9:30 Sacha Brun 2-‐D Models of Stellar Dynamos and the Rotation-‐activity 9:30-‐10:00 Relationship Dibyendu Nandi (Skype) Angular Momentum Evolution of Low Mass Stars 10:3010:00-‐-‐11:00 10:30 Coffee break Marc Pinsonneault
11:00-‐11:30 Discussion: book structure and writing tasks Len Culhane
11:30-‐12:00 Future Perspectives and Challenges Juri Toomre
12:00-‐12:10 Closing remarks Michael Thompson
12: 30-‐14:00 Lunch End of Workshop
14:00-‐15:00 Conveners meeting