PARTICIPANTS
:
Core team members (or their replacements):
Students:
External experts (attending at their own expenses):
Also invited, can't make it:
(*) may attend the meeting for a couple of days
AGENDA :
Monday, August 27
Tuesday, August 28
Wednesday, August 29
DYNAMICS OF DUST DISKS IN THE PRESENCE OF PLANETS
9:00 - 9:45 Morbidelli: Dynamics of small bodies in the Solar System, LHB (+ movies: 1, 2, 3, 4, 5)
9:45 - 10:30 Rodmann: Yet another debris disk model: Strengths and weaknesses of the Hermite integrator
10:30 - 11:00 Coffee break
11:00 - 11:30 Reche: Resonant structures in disks due to planetary migration
11:30 - 12:00 Stark: Disk structures induced by terrestrial-mass planets
12:00 - 12:30 Queck: Two mechanisms of structure formation in disks with planets
12:30 - 14:30 Lunch
14:30 - 16:00 Discussion:
16:00 - 16:30 Coffee break
For those involved:
16:30 - 17:45 : Discussions on Herschel Kuiper Belt Key Program
17:45 : Herschel Kuiper Belt Key Program Telecon
For others: FREE LATE AFTERNOON
Thursday, August 30
GAS IN DUST DISKS
9:00 - 9.45 Brandeker: Gas in debris disks
9.45 - 10.15 Grigorieva: Dust sputtering and sublimation
10:15 - 10:45 Coffee break
10:45 - 12:00 Discussion:
DUST PROPERTIES AND LIGHT SCATTERING
14:00 - 14:45 Mutschke: Dust chemistry, dust morphology, and light scattering
14:45 - 15:30 Discussion:
GENERAL DISCUSSION
16:00 - 18:00+ Back to the main questions & suggestions to improve models
Friday, August 31
9:00 - 10:30 Meeting summary, roadmap, action items
10:30 - 11:00 Coffee break
11:00 - 12:00 Next meeting: dates, goals, external experts, things to improve, etc.
12:00 End of the meeting
For those involved:
12:00 - open end Herschel Kuiper Belt Key Program, cont'd
Core team members (or their replacements):
- Olivier Absil
- Jean-Charles Augereau
- Rémy Reche (for Hervé Beust)
- Malcolm Fridlund
- Eberhard Gruen
- Alexander Krivov
- Christopher Stark (for Marc Kuchner)
- Alessandro Morbidelli
- Harald Mutschke
- Alexis Brandeker (for Philippe Thébault)
Students:
- Anna Grigorieva
- Torsten Loehne
External experts (attending at their own expenses):
- Martina Queck
- Jens Rodmann
- Francois Ménard (*)
Also invited, can't make it:
- Carlos Eiroa
- René Liseau
- Patrick Michel
- Ana Heras
- Glenn White
- Chas Beichman
(*) may attend the meeting for a couple of days
AGENDA :
Monday, August 27
EXOZODIS:
ASTROPHYSICAL NOISE AND ASTROPHYSICAL OBJECTS
14:00 - 14:10 Vittorio Manno (ISSI): Welcome
14:10 - 14:30 Augereau/Krivov: Opening remarks
14:00 - 14:10 Vittorio Manno (ISSI): Welcome
14:10 - 14:30 Augereau/Krivov: Opening remarks
- Exozodis vs. Solar system's zodi and debris disks
- Exozodis as obstacle for terrestrial planet searches
- Reminder of the two goals of the ISSI meetings:
- detailed modeling of exozodis and
- development of a tool for Darwin/TPF to predict exozodi
emission
14:30 - 14:45
All: Self-introduction
14:45 - 15:30 Fridlund: DARWIN/TPF status and exozodis as astrophysical noise
15:30 - 16:00 Coffee break
16:00 - 16:45 Absil: Exozodis: first observations with interferometry
16:45 - 17:00 Loehne: Exozodis: Spitzer observational evidence
17:00 - 17:30 Gruen: Dust Astronomy: dust particles - messengers from distant worlds
17:30 - 18:30+ Discussion
14:45 - 15:30 Fridlund: DARWIN/TPF status and exozodis as astrophysical noise
15:30 - 16:00 Coffee break
16:00 - 16:45 Absil: Exozodis: first observations with interferometry
16:45 - 17:00 Loehne: Exozodis: Spitzer observational evidence
17:00 - 17:30 Gruen: Dust Astronomy: dust particles - messengers from distant worlds
17:30 - 18:30+ Discussion
Tuesday, August 28
BASIC
PROPERTIES OF THE ZODI AND EXOZODIS
9:00 - 9:45 Augereau: Basic properties of exozodis from interferometry: SED fitting approach
9:45 - 10:30 Gruen: Basic properties of solar system dust: lessons from our own planetary system
10:30 - 11:00 Coffee break
11:00 - 12:00 Discussion: Zodi vs exozodis.
Includes demonstration of ZODIPIC by Stark (+1 page description)
12:00 - 14:00 Lunch
DUST PRODUCTION MECHANISMS AND DUST BUDGET
14:00 - 14:45 Gruen: Cometary dust production in the Solar System
14:45 - 15:30 Krivov: Collisional dust production and evolution in dust disks
15:30 - 16:00 Coffee break
16:00 - 16:30 Loehne: Collisions as the source of dust in the Vega's zodi?
16:30 - 17:00 Grigorieva: Major break-ups and dust avalanches
17:00 - 18:00+ Discussion: Dust sources and dust budget in exozodis
9:00 - 9:45 Augereau: Basic properties of exozodis from interferometry: SED fitting approach
9:45 - 10:30 Gruen: Basic properties of solar system dust: lessons from our own planetary system
10:30 - 11:00 Coffee break
11:00 - 12:00 Discussion: Zodi vs exozodis.
Includes demonstration of ZODIPIC by Stark (+1 page description)
12:00 - 14:00 Lunch
DUST PRODUCTION MECHANISMS AND DUST BUDGET
14:00 - 14:45 Gruen: Cometary dust production in the Solar System
14:45 - 15:30 Krivov: Collisional dust production and evolution in dust disks
15:30 - 16:00 Coffee break
16:00 - 16:30 Loehne: Collisions as the source of dust in the Vega's zodi?
16:30 - 17:00 Grigorieva: Major break-ups and dust avalanches
17:00 - 18:00+ Discussion: Dust sources and dust budget in exozodis
Wednesday, August 29
DYNAMICS OF DUST DISKS IN THE PRESENCE OF PLANETS
9:00 - 9:45 Morbidelli: Dynamics of small bodies in the Solar System, LHB (+ movies: 1, 2, 3, 4, 5)
9:45 - 10:30 Rodmann: Yet another debris disk model: Strengths and weaknesses of the Hermite integrator
10:30 - 11:00 Coffee break
11:00 - 11:30 Reche: Resonant structures in disks due to planetary migration
11:30 - 12:00 Stark: Disk structures induced by terrestrial-mass planets
12:00 - 12:30 Queck: Two mechanisms of structure formation in disks with planets
12:30 - 14:30 Lunch
14:30 - 16:00 Discussion:
- disk-planet interaction
- steady-state and stochastic evolution
- inner disk dynamics
16:00 - 16:30 Coffee break
For those involved:
16:30 - 17:45 : Discussions on Herschel Kuiper Belt Key Program
17:45 : Herschel Kuiper Belt Key Program Telecon
For others: FREE LATE AFTERNOON
Thursday, August 30
GAS IN DUST DISKS
9:00 - 9.45 Brandeker: Gas in debris disks
9.45 - 10.15 Grigorieva: Dust sputtering and sublimation
10:15 - 10:45 Coffee break
10:45 - 12:00 Discussion:
- Gas as evidence for cometary sources?
- Effects of gas on dust dynamics
- Other possibly important effects neglected in current models
DUST PROPERTIES AND LIGHT SCATTERING
14:00 - 14:45 Mutschke: Dust chemistry, dust morphology, and light scattering
14:45 - 15:30 Discussion:
- Dust grain properties and dust sources
- Effects of dust chemistry and morphology on dust emission
- Effects of dust chemistry and morphology on dust dynamics
GENERAL DISCUSSION
16:00 - 18:00+ Back to the main questions & suggestions to improve models
- Instrumental requirements: Darwin/TPF constraints
- Improving current radiative transfer models of pioneering exozodi observations
- Adjusting debris disk models to exozodis
- From dust to planetesimals: where are the parent bodies?
- Dust production mechanisms
- Dust transport mechanisms
- ...
Friday, August 31
9:00 - 10:30 Meeting summary, roadmap, action items
10:30 - 11:00 Coffee break
11:00 - 12:00 Next meeting: dates, goals, external experts, things to improve, etc.
12:00 End of the meeting
For those involved:
12:00 - open end Herschel Kuiper Belt Key Program, cont'd