Oral Programme ST1

ST1

Open session on the Sun and heliosphere (including Hannes Alfvén Medal Lecture)
Convener: B. Heber 
Co-Convener: V. Bothmer 
Session details
Oral Programme
 / Tue, 21 Apr, 10:30–12:00  / Room 8
 / Tue, 21 Apr, 13:30–19:00  / Room 5
Poster Programme
 / Attendance Wed, 22 Apr, 17:30–19:00  / Halls X/Y
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Tuesday, 21 Apr 2009
Room 8
Chairperson: Bothmer
10:30–11:00
EGU2009-3435
Relation between solar surface and coronal processes - simulations and spacecraft observations (solicited)
J. Büchner
11:00–11:15
EGU2009-13392
Inner Source Diffuse Helium Observations
E. Moise, J. Kuhn, and J.D. Armstrong
11:15–11:30
EGU2009-3961
Solution to the discrepancy between the seismic and photospheric solar radius
M. Haberreiter, A.G. Kosovichev, and W. Schmutz
11:30–11:45
EGU2009-7944
Injection of heavy ions into shock acceleration
A. Sandroos and R. Vainio
11:45–12:00
EGU2009-6131
Solar Gleissberg periodicities in relation to grand episodes
S. Duhau and C de Jager
LUNCH BREAK

Tuesday, 21 Apr 2009
Room 5
Chairperson: Heber
13:30–14:15
EGU2009-4898
Metastability of collisionless current sheets. Hannes Alfven Lecture on behalf of Albert Galeev
L. Zelenyi and A. Galeev
14:15–14:30
EGU2009-1536
Compressive turbulent cascade and heating in solar wind
L. Sorriso-Valvo, R. Marino, V. Carbone, A. Noullez, R. Bruno, and P. Veltri
14:30–14:45
EGU2009-12601
Strahl variations with the Solar Wind properties
T. Nieves-Chinchilla, A. F.- Viñas, M. L. Goldstein, and C. Gurgiolo
14:45–15:00
EGU2009-10934
Dependence of the solar wind electron strahl on the halo properties from the two STEREO/IMPACT/SWEA results
A. Opitz, J-A. Sauvaud, P. Louarn, B. Lavraud, A. Fedorov, P. Wurz, J. G. Luhmann, D. W. Curtis, and D. E. Larson and the STEREO
COFFEE BREAK
Chairperson: Fahr
15:30–15:45
EGU2009-1293
Simulation of solar near-relativistic electron events associated with type II radio bursts
N. Agueda, R. Vainio, D. Lario, B. Sanahuja, and L. Palin
15:45–16:00
EGU2009-2250
Modeling of a large SEP event of December 13, 2006 with the PATH code
O.P. Verkhoglyadova, G. Li, G.P. Zank, Q. Hu, C.M.S. Cohen, R.A. Mewaldt, G.M. Mason, D.K. Haggerty, T.T. von Rosenvinge, and M.D. Looper
16:00–16:15
EGU2009-978
Energetic particle observations and propagation in the three-dimensional heliosphere during the December 2006 events
O. E. Malandraki, R. G. Marsden, D. Lario, C. Tranquille, B. Heber, R. Mewaldt, C. Cohen, L. J. Lanzerotti, R. J. Forsyth, and H. A. Elliott (9), I. I. Vogiatzis (1), A. Geranios (10)
16:15–16:30
EGU2009-13364
Encore of the Bashful ballerina in solar cycle 23
K. Mursula and I.I. Virtanen
16:30–16:45
EGU2009-10696
The Heliospheric Magnetic Field through the unusual solar minimum |
A. Balogh, G. Erdõs, R.J. Forsyth, and E.J. Smith
16:45–17:00
EGU2009-1525
Modulation of galactic cosmic ray protons and electrons during an unusual solar minimum
B. Heber, J. Gieseler, A. Kopp, R. Müller-Mellin, H. Fichtner, K. Scherer, M.S. Potgieter, and S.E.S. Ferreira
BREAK
Chairperson: Malandraki
17:30–17:45
EGU2009-145
Solar Activates and its correlation with geomagnetic indices
A. Abdel Hady
17:45–18:00
EGU2009-10375
HELIO - The Heliophysics Integrated Observatory
R. D. Bentley, A. Csillaghy, and J. Abourdarham and the HELIO Team
18:00–18:15
EGU2009-14041
The impact the IBEX mission will have on our understanding of the outer heliosphere
L. Saul, P. Wurz, and J. Scheer
18:15–18:30
EGU2009-13570
Extended power laws for heliospheric KeV ions due to injection from the ACR- ion population
H.J. Fahr, Igor V. Chashei, and Daniel Verscharen
18:30–18:45
EGU2009-9588
Energetic Neutral Atom (ENA) Imaging of the Heliosheath: Spectral Characteristics and Implications for Shock Acceleration from Observations by the Neutral Particle Detector (NPD) on board Venus Express (VEX)
P. C. Brandt, E. C. Roelof, P. Wurz, S. Barabash, D. Bazell, R. DeMajistre, T. Sotirelis, and R. Decker
18:45–19:00
EGU2009-13320
Limiting Charged Particle Flux Spectrum at the Heliopause and Beyond
J F Cooper