Oral Program SB4

SB4

Comets: observations, laboratory simulations and modelling
Convener: J. Agarwal  | Co-Conveners: M. C. De Sanctis , A. Jäckel 
Oral Program
 / Thu, 27 Sep, 11:00–12:20  / Room Venus
 / Thu, 27 Sep, 14:30–18:00  / Room Jupiter Auditorium
Poster Program
 / Attendance Thu, 27 Sep, 18:15–19:45  / Poster Area

Thursday, 27 September 2012
Room Venus
Chairperson: Annette Jäckel, Pedro Lacerda
11:00–11:25
EPSC2012-275
Temporal and compositional variation of jets activity in comet Hartley 2 as observed by Deep Impact (invited)
S. Besse, M. A'Hearn, L. Feaga, M. Sunshine, S. Protopapa, M.J.S Belton, D. Bodewits, T. Farnham, O. Groussin, M. Kelley, J-Y Li, F. Merlin, and J. Williams
11:25–11:50
EPSC2012-838
Comets and Carbon Dioxide (invited)
K. Meech, T. Zenn, J. Bauer, Y. Fernandez, and O. Hainaut
11:50–12:00
EPSC2012-492
The C2-hydrocarbon link in cometary comae
M. Weiler, D. Bockelee-Morvan, D. Hutsemekers, E. Jehin, J. Manfroid, K. Muinonen, D. A. Oszkiewicz, R. Schulz, and J. Stuewe
12:00–12:10
EPSC2012-184
Laboratory simulations of pre-cometary ice processes: thermal desorption, UV and X-ray irradiation.
G. M. Muñoz Caro, J. Bueno-López, A. Jiménez-Escobar, G. A. Cruz-Diaz, Y.-J. Chen, A. Ciaravella, C. Cecchi-Pestellini, and F. Goesmann
12:10–12:20
EPSC2012-233
New Experimental Studies of Ice Grain Ejection by Massive Gas Flow, Implications to Comets,
D. Laufer, A. Bar-Nun, and I. Pat-El
Lunch Break

Thursday, 27 September 2012
Room Jupiter Auditorium
Chairperson: Jessica Agarwal, Cecilia Tubiana
14:30–14:50
EPSC2012-358
3D modeling of cometary dust jets, from the nucleus surface to infinity (invited)
J.-B. Vincent, H. Sierks, M. Rose, and Y. Skorov
14:50–15:00
EPSC2012-678
3D+t Mathematical Simulation of the Dusty-Gas Cometary Atmosphere (Application to the Comet 103P/ Hartley 2)
V.V. Zakharov, J.-F. Crifo, and A.V. Rodionov
15:00–15:10
EPSC2012-76
Comet 22P/Kopff: Dust environment and grain ejection anisotropy from visible and infrared observations
F. Moreno, F. Pozuelos, F. Aceituno, V. Casanova, A. Sota, J. Castellano, and E. Reina
15:10–15:20
EPSC2012-493
Centaur 29P/Schwassmann-Wachmann 1: photometric activity during 2012
J. M. Trigo-Rodríguez, D.A. García-Hernández, D. Rodríguez, A. Sánchez, and J. Lacruz
15:20–15:30
EPSC2012-308
Sunskirting comets discovered with the LASCO coronagraphs (1996-2008)
P. Lamy, G. Faury, A. Llebaria, M. Knight, and M. A'Hearn
15:30–15:40
EPSC2012-333
Raman analyses of Stardust terminal grain in Track 170
M.C. Price, P.J. Wozniakiewicz, J.C. Bridges, L.J. Hicks, and M.J. Burchell
15:40–15:50
EPSC2012-566 | presentation
The dependence of mantle thermal conductivity on particle shape and size
M.S. Bentley, G. Kargl, N.I. Kömle, and W. Macher
Coffee Break
16:30–16:50
EPSC2012-733
Herschel observations of the Rosetta target 67P/Churyumov-Gerasimenko (invited)
L. O'Rourke, D Bockelee-Morvan, O Groussin, M Küppers, T Müller, C Kiss, J Crovisier, B Altieri, B Gònzalez-Garcìa, K Altwegg, and R Schulz
16:50–17:00
EPSC2012-663
67P/Churyumov-Gerasimenko: start of activity and heliocentric light curve
C. Tubiana, C. Snodgrass, D. Bramich, H. Boehnhardt, and L. Barrera
17:00–17:10
EPSC2012-513
Radiance from comet aerosols: Application to 67P/ Churymov-Gerasimenko
G. Rinaldi, F. Capaccioni, A. Raponi, and M. I. Błęcka
17:10–17:20
EPSC2012-592
Dynamics of aspherical dust for the GIADA experiment in the coma of 67P/Churyumov- Gerasimenko: I. Comparison with the spherical approximation
S. L. Ivanovski, V. V. Zakharov, J.-F. Crifo, V. Della Corte, M. Fulle, and A. Rotundi
17:20–17:30
EPSC2012-742
Dielectric properties of porous granular matter, in relation with Rosetta cometary mission.
Y. Brouet, AC. Levasseur-Regourd, P. Encrenaz, M. Gheudin, G. Ruffié, F. Bonnaudin, S. Gulkis, P. Landry, J.M. Munier, V. Ciarletti, and M. Batrung
17:30–17:40
EPSC2012-666
Simulation of in-flight calibrations and first cometary permittivity measurements by PP-SESAME on Philae
M. Hamelin, A. Le Gall, W. Schmidt, F. Simoes, R. Grard, H. Laasko, V. Ciarletti, and K. Seidensticker
17:40–17:50
EPSC2012-225 | presentation
Resonant Behaviour of Comet Halley and the Orionid Stream
A. Sekhar and D.J. Asher
17:50–18:00
EPSC2012-258
On the asymmetric evolution of the perihelion distances of near-Earth Jupiter family comets around the discovery time
A. Sosa, P. Pais, and J.A. Fernández