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Scientific Programme PDF Print E-mail

Topics include the extraction of mode-parameters for low degree modes, the connections between low and medium-l modes and how fitting methods can be extended from one domain to the other, the search for g-modes in the sun, the type of measurements we want from future instruments and the link between helio- and asteroseismology.

The programme is as follows:

Tuesday, September 18th Duration
8:30 - 9:00 Registration 30 min
9:00 - 9:15 Welcome & Introduction
Michael J. Thompson
15 min
 
Session 1
Extracting mode-parameters for low-l
9:15 - 9:45 Analysis of low-degree Sun-as-a-star data: The second round of solarFLAG hare and hounds
William Chaplin
30 min
9:50 - 10:20 Analysis of low-degree Sun-as-a-star data: height and width of the p modes
Frédéric Baudin
30 min
10:25 - 11:05 Coffee break 40 min
11:05 - 11:35 A Modified peak-bagging technique for fitting low-l solar p-modes.
Stephen Fletcher
30 min
11:40 - 11:55 Quick presentation of posters 15 min
12:00 - 12:45 Discussion led by Yvonne Elsworth 45 min
13:00 - 14:30 Lunch break 90 min
 
Session 2
Low-l/Medium-l connections
14:30 - 14:50 Modelling of low-degree and medium-l m-v diagrams
Thierry Toutain
20 min
14:55 - 15:15 Observation of low-frequency p modes in GONG data: mode parameters and inversions of the deep solar interior
Thierry Appourchaux
20 min
15:20 - 15:40 YAOPBM: Yet An Other Peak Bagging Method.
Sylvain Korzennik
20 min
15:45 - 16:20 Coffee break 35 min
16:20 - 16:40 The visibility of low-frequency solar acoustic modes
Anne-Marie Broomhall
20 min
16:45 - 17:30 Discussion led by William Chaplin 45 min
17:30 - 18:30 Splinter sessions
  • solarFLAG and asteroFLAG
60 min
 
Wednesday, September 19th
8:30 - 9:00 Late registration 30 min
 
Session 3
g-mode searches
9:00 - 9:30 Update on g-mode research
Rafael A. Garcia
30 min
9:35 - 10:05 Bayesian approach for g-mode detection or how to restrict our imagination
Thierry Appourchaux
30 min
10:10 - 10:30 Dynamics study of solar granulation structure along NaD1 spectral line
Rosaria Simoniello
20 min
10:35 - 11:10 Coffee break 35 min
11:10 - 11:30 Impact of the quality and the number of potentially observed gravity modes on the inferred solar core rotation profile
Savita Mathur
20 min
11:35 - 11:55 Analysis of the p-mode frequency changes
Gérard Grec
20 min
12:00 - 12:45 Discussion led by Thierry Corbard 45 min
13:00 - 14:30 Lunch break 90 min
 
Session 4
What future measurements do we want?
14:30 - 14:50 Introduction
Pere Pallé
20 min
14:55 - 15:15 BiSON update
Yvonne Elsworth
20 min
15:20 - 15:40 The PICARD mission and its Helioseimology Program
Thierry Corbard
20 min
15:45 - 16:20 Coffee break 35 min
16:20 - 16:40 Future perspective: GOLFNG-DynaMICCS
Sylvaine Turck-Chièze
20 min
16:45 - 17:30 Discussion led by Michael J. Thompson 45 min
17:30 - 18:30 Splinter sessions
  • PHOEBUS closed session (90 min)
60 min
 
Thursday, September 20th
Session 5
Helio-/asteroseismology connections
9:00 - 9:20 Probing the properties of convective cores through g-modes: application to gamma Dor, SPB, and beta Cep stars
Andrea Miglio
20 min
9:25- 9:45 Mode parameters determination in solar-type stars with CoRoT
Thierry Appourchaux
20 min
9:50 - 10:10 Low frequencies waves transport in solar and stellar radiation zones
Stéphane Mathis
20 min
10:15 - 10:35 Towards inversions of sun-as-a-star seismic data
Antonio Eff-Darwich
20 min
10:40 - 11:10 Coffee break 30 min
11:10 - 11:30 A new method for modelling high-order, g-mode pulsators: The Frequency Ratio Method. The case of gamma Dor Stars
Andres Moya
20 min
11:35 - 11:55 Phase differences and amplitude ratios at different photometric bands as probe of the non-adiabatic behaviour of the Sun's atmosphere
Rosaria Simoniello
20 min
12:00 - 12:20 Analysing the FRM for rotating high-order, g-mode pulsators. The case of gamma Dor stars
Juan-Carlos Suárez
20 min
12:25 - 12:45 asteroFLAG: from the Sun to the stars
William Chaplin
20 min
13:00 - 14:30 Lunch break 90 min
14:30 - 14:45 Quick presentation of posters 15 min
14:45 - 15:30 Discussion led by Daniel Reese 45 min
15:30 - 16:05 Coffee break 35 min
16:05 - 18:30 Splinter sessions 145 min
 
20:30 Conference Dinner  
 
Friday, September 21st
9:00 Visit of "Roque de los Muchachos Observatory"  

Note: the 5 minute gaps between the different talks is for questions.

 
 © 2010 Helas Workshops
Wednesday, 08 September 2010