14-18 Apr 2013 Nice (France)

Scientific Program and Meeting Schedule

Sunday, April 14, 2013

Time Event  
5:00 pm - 7:00 pm Registration - Badge Pick-up @ la Maison du Séminaire  

Monday, April 15, 2013

Time Event  
8:45 am - 9:00 am FEW2013 kick off - Bagde Pick-up & Welcome Talks  
9:00 am - 10:45 am Emergence in the Convection Zone - Chairperson : Sacha Brun  
09:00 - 09:35 › Buoyant Rise of Active Region Flux Tubes in a Solar-like Convective Envelope - Yuhong Fan, National Center for Atmospheric Research  
09:35 - 10:10 › Global dynamics of subsurface active regions - Laurène Jouve, IRAP  
10:10 - 10:45 › Multi-parametric study of rising 3D buoyant flux tubes in an adiabatic stratification using AMR - Juan Martinez-Sykora, Lockheed Martin Solar and Astrophysics Laboratory  
10:45 am - 11:15 am Coffee break & Registration  
11:15 am - 1:00 pm Emergence in the Convection Zone - Chairperson : Sacha Brun  
11:15 - 11:50 › Flux emergence in the solar global convection calculation with the reduced speed of sound technique. - Hideyuki Hotta, University of Tokyo  
11:50 - 12:25 › Probing Emerging Magnetic Flux and the Nature of Detected Pre-emergence Signatures - Stathis Ilonidis, Stanford University  
12:25 - 13:00 › Observations of the Magnetic Flux Approaching the Visible Surface - Shin Toriumi, University of Tokyo  
1:00 pm - 2:30 pm Lunch  
2:30 pm - 4:15 pm Flux Emergence and the Dynamo - Chairperson : Yuhong Fan  
14:30 - 15:05 › Active Region Emergence, a New Paradigm - Robert Stein, Michigan State University  
15:05 - 15:40 › Modeling the Origin of Tilt, Twist, Active Longitudes, and More: Buoyant Loops in Global Convective Dynamos - Nicholas Nelson, University of Colorado  
15:40 - 16:15 › Flux emergence in a magnetized convection zone - Rui Pinto, LESIA - Observatoire de Paris & AIM/SAP - CEA Saclay  
4:15 pm - 5:00 pm Coffee break  
5:00 pm - 5:20 pm Emergence in the Convection Zone - Chairperson : Yuhong Fan  
17:00 - 17:20 › On the influence of differential rotation on rising magnetic flux tubes - Yori Fournier, Leibniz Institute for Astrophysics  
5:20 pm - 6:30 pm Flux Emergence and Helicity - Chairperson : Yuhong Fan  
17:20 - 17:55 › Magnetic helicity properties of emerging active regions determined from longitudinal photospheric magnetograms. - Mariano Poisson, Instituto de Astronomía y Física del Espacio, Facultad de Ciencas Exactas y Naturales  
17:55 - 18:30 › Photospheric injection of magnetic helicity during AR 11158 emergence - Kevin Dalmasse, LESIA - Observatoire de Paris  
6:30 pm - 7:30 pm Cocktail  

Tuesday, April 16, 2013

Time Event  
9:00 am - 10:45 am Flux Emergence and Active Events - Chairperson : Lucie Green  
09:00 - 09:35 › Collective Solar Behavior - Alan Title, LM Space Astrophysics Laboratory  
09:35 - 10:10 › The role of preexisting magnetic environment with newly emerging flux in flares - Brigitte Schmieder, LESIA - Observatoire de Paris  
10:10 - 10:45 › Condition for arcade field eruption triggered by a flux emergence event - Takaaki Yokoyama, University of Tokyo  
10:45 am - 11:15 am Coffee break  
11:15 am - 12:25 pm Flux Emergence and Active Events - Chairperson : Lucie Green  
11:15 - 11:50 › Structures of Emerging Flux Triggering Solar Eruptions - Kanya Kusano, Solar-Terrestrial Environment Laboratory, Nagoya University  
11:50 - 12:25 › Flux emergence and solar eruptive events - Vasilis Archontis, University of St Andrews  
12:25 pm - 1:00 pm General Discussion  
12:25 - 13:00 › General Discussion - Sacha Brun, DSM/IRFU/SEDI - CEA Saclay  
1:00 pm - 2:30 pm Lunch  
2:30 pm - 4:15 pm Flux Emergence and Sunspot Evolution - Chairperson : Kanya Kusano  
14:30 - 15:05 › The Emergence of an Untwisted Flux Rope - Fang Fang, High Altitude Observatory, National Center for Atmospheric Research  
15:05 - 15:40 › MHD waves generated by flux emergence - Alan Hood, University of St Andrews  
15:40 - 16:15 › Simulation of a full active region life cycle - Matthias Rempel, National Center for Atmospheric Research  
4:15 pm - 4:45 pm Coffee break  
4:45 pm - 5:55 pm Penumbra Formation - Chairperson : Kanya Kusano  
16:45 - 17:20 › Chromospheric Canopy Fields over a Flux Emerging Region as a Key Condition for Formation of the Sunspot Penumbra - Eunkyung Lim, Korea Astronomy and Space Science Institute  
17:20 - 17:55 › High resolution spectro-polarimetric observations of the formation of a penumbra - Paolo Romano, INAF - Catania Astrophysical Observatory  

Wednesday, April 17, 2013

Time Event  
9:00 am - 10:10 am Small-Scale Emergence Observed at High Resolution - Chairperson : Viggo Hansteen  
09:00 - 09:35 › The Magnetic Flux History of a Quiet-Sun Supergranular Cell - Luis Bellot Rubio, Instituto de Astrofísica de Andalucía-CSIC  
09:35 - 10:10 › High resolution analysis of a magnetic bubble emerging through the solar atmosphere - Ada Ortiz Carbonell, Institute of Theoretical Astrophysics  
10:10 am - 10:50 am Coffee break  
10:50 am - 12:00 pm Small-Scale Emergence Observed at High Resolution - Chairperson : Viggo Hanstenn  
10:50 - 11:25 › Signatures of small-scale magnetic field emergence as seen from the New Solar Telescope in Big Bear - Vasyl Yurchyshyn, Big Bear Solar Observatory  
11:25 - 12:00 › Small-scale flux emergence from the photosphere to the corona - Fernando Moreno-Insertis, Instituto de Astrofísica de Canarias  
12:00 pm - 1:15 pm Lunch  
1:15 pm - 6:30 pm Tour - Mark Chagall tour: Chagall Museum in Nice & visit of St-Paul-de-Vence  

Thursday, April 18, 2013

Time Event  
9:00 am - 10:45 am Flux Emergence and Small-Scale Activity - Chairperson : Laurène Jouve  
09:00 - 09:35 › A Detailed Comparison Between The Observed and Synthesized Properties of a Simulated Type II Spicule. - Viggo Hansteen, Institute of Theoretical Astronomy, University of Oslo  
09:35 - 10:10 › Recurrent Coronal Jets Induced by Magnetic Emergence - Pascal Démoulin, LESIA - Observatoire de Paris  
10:10 - 10:45 › Jets and eruptions following magnetic flux emergence into the corona - Fernando Moreno-Insertis, Instituto de Astrofísica de Canarias  
10:45 am - 11:15 am Coffee break  
11:15 am - 12:25 pm Energy Build-up in Active Region - Chairperson : Laurène Jouve  
11:15 - 11:50 › Energy Buildup in Active Regions: A Comparison of AR11158 with a Simulation of Magnetic Flux Emergence - Ward Manchester, Center for Space Environment Modeling, University of Michigan  
11:50 - 12:25 › Evolution of electric currents during active region formation - Tibor Torok, Predictive Science Inc.  
12:25 pm - 1:00 pm General Discussion  
12:25 - 13:00 › General Discussion - Etienne Pariat, LESIA - Observatoire de Paris  
1:00 pm - 2:30 pm Lunch  
2:30 pm - 4:15 pm Flux Emergence and Topology - Chairperson : Etienne Pariat  
14:30 - 15:05 › Magnetic topology, the key to understanding the jets and eruptions following magnetic flux emergence into the corona !? - Klaus Galsgaard, Niels Bohr Institute & University of Copenhagen  
15:05 - 15:40 › Time-Dependence of Topological Features of PFSS Models of the Solar Corona - Marc DeRosa, Lockheed Martin Solar and Astrophysics Laboratory  
15:40 - 16:15 › Nonlinear force-free extrapolation of emerging flux - Gherardo Valori, LESIA - Observatoire de Paris  
4:15 pm - 4:45 pm Coffee break  
4:45 pm - 5:55 pm Data-Driven Modeling of Emerging Flux and Active Regions - Chairperson : Etienne Pariat  
16:45 - 17:20 › Estimating flare's free energy using Poloidal-Toroidal Decomposition method. - Maria Kazachenko, Space Sciences Laboratory  
17:20 - 17:55 › A Magnetofrictional Method for Data-driven Simulations of Evolving Solar Coronal Fields - Mark Cheung, Lockheed Martin Solar and Astrophysics Laboratory - DeRosa Marc, Lockheed Martin Solar & Astrophysics Laboratory  
5:55 pm - 6:25 pm General discussion and FEW2013 Conclusions - FEW organizers  
8:00 pm - 11:00 pm Conference Dinner at the Negresco Hotel  
  
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