Planet Formation and Evolution 2011

Programme

Abstracts


All Talks: 12min + 3min Discussion
Please have your talk ready on an USB stick to transfer it to the prentation laptop

Monday, February 14
12:15 - Registration
12:00 - 14:00 Lunch
14:00 - 14:10 S. Dreizler
A. Pack
Introduction

Disk Physics - Dust
Lecture Hall: HS2, Chair: Sonja Schuh

14:10 - 14:25 Nuth, J. Signatures of Chemical Evolution in Protostellar Nebulae
14:25 - 14:40 Zsom, A. et al. Sedimentation driven coagulation inside the snow-line
14:40 - 14:55 Sauter, J. & Wolf, S. Dust grain growth and the multi-wavelength imaging approach at high angular resolution
14:55 - 15:10 Seizinger, A. Compressibility of Porous Dust Agglomerates
15:10 - 15:25 Schräpler, R. & Blum, J. Erosion of large agglomerates and its consequences for the dust-size Distribution
15:25 - 15:40 Krause, M. et al. Thermal conductivity measurements of porous dust aggregates and implications for solar system bodies
15:40 - 15:55 Teiser, J. et al. Porosity and collision dynamics of evolving dust agglomerates
15:55 - 16:10 Meisner, T. et al. Influence of volume filling factor / porosity on low-velocity collisions of centimeter-sized dust agglomerates

16:10 - 16:40 Coffee Break

Disk Physics - Dust and Numerical Simulations
Lecture Hall: HS2, Cair, Christiane Helling

16:40 - 16:55 Weidling, R. et al. Collisional Evolution of a Many-Particle System of Dust
16:55 - 17:10 Olofsson, J. et al. How different is the warm dust around warm debris disks?
17:10 - 17:25 Aumatell, G. First observations of mm and sub-mm ice aggregation
17:25 - 17:40 Flaig, M. et al. Thermodynamical Structure of Protoplanetary Discs
17:40 - 17:55 Turner, N. & Hirose, S. Heating and cooling Protoplanetary Disks
17:55 - 18:10 Becker, S. et al. Synthetic Spectra of Protoplanatary Disks
18:10 - 18:25 Lyra, W. & Klahr, H. The interplay between the baroclinic and magneto-rotational instabilities in protoplanetary disks.
18:25 - 18:40 Raettig, N. & Klahr, H. Particle trapping with the baroclinic instability
18:40 - 18:55 Gräfe, Ch. Multi-wavelength modeling of the disk of the Butterfly Star in Taurus


Tuesday, March 15

Disk Physics - Numerical Simulations and Observations
Lecture Hall: HS2, Chair: Sebastian Wolf

08:30 - 08:45 de Val-Borro, M. et al. Circumbinary Gas Flows in Close T Tauri Binaries
08:45 - 09:00 Klahr, H. 3D Simulations of Baroclinic Instability in protoplanetary disks.
09:00 - 09:15 Ertel, S. et al. Modeling the spatial structure of debris disks
09:15 - 09:30 Madlener, D. et al. The circumstellar disk of HH30
09:30 - 09:45 Reidemeister, M. et al. The cold origin of warm dust around epsilon Eridani
09:45 - 10:00 Löhne, T. et al. HD 207129 as seen by Herschel: a perfect debris disc?

10:00 - 10:30 Coffee Break

10:30 - 10:45 Carmona, A. et al. A CRIRES survey for near-infrared H2 emission in Herbig Ae/Be stars: emission from the outer disks of HD 97048 and HD 100546

Formation Processes
Lecture Hall: HS2, Chair: Gerhard Wurm

10:45 - 11:00 Beitz,E. & Blum, J. Experiments on the influence of chondrules accretionary rims in context of planetesimal formation
11:00 - 11:15 Geretshauser, R.J. et al. Simulations of Pre-Planetesimal Collisions with Smoothed Particle Hydrodynamics
11:15 - 11:30 Dullemond, C.P. et al. Nucleation of planets in a pressure trap
11:30 - 11:45 Birnstiel, T. et al. From dust to planetesimals initial conditions for planetesimal formation
11:45 - 12:00 Ricci, L. Understanding the first stages of planet formation from millimeter interferometry

12:00 - 14:00 Lunch

Formation Processes
Lecture Hall: HS2, Chair: Jürgen Blum

14:00 - 14:15 Thies, I. & Kroupa, P. Planet formation in dense star-forming environments - disc perturbations and episodic accretion
14:15 - 14:30 Meru, F. & Bate, M. R. Investigating the prospects of giant planet formation by gravitational instability in light of recent theoretical and observational advances
14:30 - 14:45 Kothe, S. et al. Updating our Protoplanetary Growth Model – Recent Collision Experiments y
14:45 - 15:00 Ormel, C.W. et al. The growth of protoplanets: key processes and new developments
15:00 - 15:15 Kobayashi, H. et al. Planetary growth with collisional fragmentation in a protoplanetary disk

Planet Characterization - Imaging and Atmospheres
Lecture Hall: HS2, Chair: Stefan Dreizler

15:15 - 15:30 Ginski, C. et al. Deep adaptive optics imaging of substellar companions
15:30 - 15:45 Neuhaeuser, R. et al. Orbital motion in sub-stellar companions to young stars
15:45 - 16:00 Wagner, M. & Hauschildt, P.H. Reflectance spectra of terrestrial exoplanets

16:00 - 16:30 Coffee Break


Planet Characterization - Atmospheres, Interior and Population Synthesis
Lecture Hall: HS2, Chair: Hubert Klahr

16:30 - 16:45 von Paris, P. et al. Atmospheric modeling of potentially habitable planets: The Gliese 581 system
16:45 - 17:00 Helling, Ch. Lightning in cloudy extra-solar atmospheres?
17:00 - 17:15
17:15 - 17:30 Patzer, A.B.C. et al. Effects of clouds in Earth-like extrasolar planetary atmospheres
17:30 - 17:45 Homeier, D. Atmospheric signatures of Super-Earths
17:45 - 18:00 Kramm, U. et al. Constraining planetary interiors with the Love number k2
18:00 - 18:15 Dittkrist, K. M. et al. The Influence of new Results for Type I Migration in Planet Population Synthesis Calculations


Wednesday, February 16

Planet Characterization - Searches and Transits
Lecture Hall: HS1, Chair: Maren Mohler

08:30 - 08:45 Beuermann, K. et al. The planetary systems of post-common envelope binaries
08:45 - 09:00 Röll, T. et al. Astrometric search for extrasolar planets in stellar multiple systems
09:00 - 09:15 Reiners, A. et al. CARMENES - a new spectrograph dedicated to search for planets around M-type stars
09:15 - 09:30 Errmann, R. et al. Search for young transiting planets in the YETI network
09:30 - 09:45 Angerhausen, D. et al. Prospects of transit spectroscopy with the Stratospheric Observatory for Infrared Astronomy (SOFIA)
09:45 - 10:00 Raetz, St. et al. A search for transit timing variation

10:00 - 10:30 Coffee Break


Planet Host Stars
Lecture Hall: HS1, Chair: Pavel Kroupa

10:30 - 10:45 Fernandes, J. et al. The helium abundance for planet host stars

Planets and Disks
Lecture Hall: HS1, Chair: Pavel Kroupa

10:45 - 11:00 Gonzalez, J.-F. et al. Planet Gaps in the Dust Layer of 3D Protoplanetary Disks : Observability with ALMA
11:00 - 11:15 Bitsch, B. & Kley, W. Low mass planets in non-isothermal discs: conditions for outward migration

Solar System
Lecture Hall: HS1, Chair: Dominik Hezel/Andreas Pack

11:15 - 11:30 Eiroa, C. et al. Exo-solar analogues of the Edgeworth-Kuiper Belt: Results from the Herchel Open time Programme "DUNES" (Dust around nearby stars)
11:30 - 11:45 Hezel, D.C. & Elangovan, P. Micro-Tomography of meteorites
11:45 - 12:00 Snodgrass, C. et al. Observing asteroid collisions

12:00 - 12:15 Loesche, C. et al. Calculations on photophoretic motion of chondrules in the early solar system and temperature distributions in illuminated chondrules
12:15 - 12:30 Pack, A. Heterogenous mineralogy in the Solar Nebula through highly variable C/O ratios
12:30 - 12:35 A. Pack
S. Dreizler
Final words