Talks
Validity of the Bonnor-Ebert approximation for B68: A core in 3D based on Herschel data 03 Jul 12 Ringberg DE The Early Phase of Star Formation EPoS 2012
Inverse radiative transfer to determine complex 3D structures from multi-wavelength images 19 Jun 12 Heidelberg DE The Milky Way: Stars, Gas, Dust and Magnetic Fields in 3D
SEED@IPAG - Grain Growth in Cores and Early Disks and CHEX Research Opportunities 08 Mar 12 Grenoble FR IPAG seminar
Overview SEED project 27 Feb 12 Grenoble FR SEED kick-off meeting
The Coreshine-Effect 04 Nov 11 Grenoble FR IPAG, Group seminar Formation stellaire et planetaire
The 3D barrier in star formation 26 Jan 11 Gent BE Colloqium for Physics and Astronomy
Large grains in Molecular Cloud Cores: The New Coreshine Window 04 Nov 10 Pasadena US Stormy Cosmos: The Evolving ISM from Spitzer to Herschel and Beyond
Dust growth in molecular cloud cores revealed by scattered MIR radiation: the newly detected coreshine effect 10 Oct 10 Toledo US Wittfest: Origins & evolution of dust
"Coreshine" - the New Window to Explore Dust Growth in Cores 15 Jun 10 Ringberg DE The Early Phase of Star Formation EPoS 2010
Radiative Transfer Modeling of Simulation and Observational Data 04 Jun 10 Barcelona ES IAU Symposium 270
Modeling and understanding star formation 28 Jan 10 Paris FR CEA Saclay Astrophysics Division Seminar
Are there disks around young OB stars? - Unveiling the massive star formation mechanism with 3D radiative transfer image modeling 13 Nov 09 Paris FR Guest Professorship Observatoire de Paris
Pre-stellar grain growth in cores 09 Nov 09 Paris FR Astrochemistry and Origins Group Seminar
Star formation seen through the infrared window 27 Oct 09 Stuttgart DE German Sofia Center
The 3D barrier in star formation 22 Oct 09 Paris FR Institut d'Astrophysique Spatiale
The pipe nebula: slow or rapid star formation? 07 Oct 09 Paris FR Laboratoire d'Etude du Rayonnement et de la Matiere en Astrophysique Journal Club
Direct evidence for dust growth in L183 from MIR core shine - A molecular cloud seen in scattered MIR radiation by Spitzer 15 Jul 09 Heidelberg DE ZAH ITA Colloqium
The unsolved puzzle of the giant stars 17 May 09 Heidelberg DE Open day MPIA
On the dust growth in massive cores & clouds 06 May 09 Heidelberg DE Massive Star Formation Seminar MPIA
Insights into stellar birth 02 Apr 09 Mannheim DE Hochschule Mannheim, Physikalisches Kolloqium
Direct evidence for dust growth in L183 from MIR core shine - A molecular cloud seen in scattered MIR radiation by Spitzer 27 Mar 09 Heidelberg DE MPIA & LSW Heidelberg Hauskolloqium
The unsolved puzzle of the giant stars 04 Nov 08 Mannheim DE Astronomy in the afternoon
Ray-tracing applied to star formation: inverse radiative transfer, high optical deptds, resolution issues, and fitting algorithms 17 Sep 08 Heidelberg DE Cosmic Dust and Radiative Transfer - A Workshop Devoted to Radiative Transfer Coding
The unsolved puzzle of the giant stars 22 Jun 08 Heidelberg DE Astronomy on Sunday morning
The unanswered questions of star formation 29 May 08 Remagen DE Department Colloqium Matdematics and Technics, RheinAhrcampus, University of Applied Sciences Remagen
Accretion onto a photon explosion 02 Apr 08 Heidelberg DE Massive Star Formation Seminar MPIA Heidelberg
Molecular Clouds: Formation Process, Fragmenation, and the Origin of the IMF (open discussion, with Robi Banerjee) 26 Mar 08 Heidelberg DE Heidelberg Astronomers' Convention
Circumstellar Disk Physics from Low- to High-Mass Star Formation (open discussion) 26 Mar 08 Heidelberg DE Heidelberg Astronomers' Convention
3D Radiative Transfer 09 Jan 08 Galway IE Marie Curie Research Training Network JETSET: 5th School on High Performance Computing in Astrophysics
Perspectives of radiative transfer calculations 13 Dec 07 Lake Arrowhead US Grand Challenge Problems in Computational Astrophysics Reunion Conference II
The unsolved puzzle of the stellar giants 10 Nov 07 Heidelberg DE The Night of Sciences
Evidence for disks around young massive stars from 3D radiative transfer image modeling 11 Sep 07 Heidelberg DE Massive Star Formation: Observations confront Theory
Introduction to the question: How can we merge the galactic and extragalactic views of massive star formation regions derived from images and SEDs to a coherent physical picture 04 Jul 07 Garching DE ESO workshop on 12 Questions on Star and Massive Star Cluster Formation
Jun 07 Bordeaux FR Guest Professorship Observatoire de Bordeaux
Wrap-Up and decision on the AstroGrid-D goals to reach and the steps on that way 12 Jun 07 Garching DE 7th TUM AstroGrid-D workshop
Image modeling of complex dusty structures 14 May 07 Ghent BE Tracing Dust in Spiral Galaxies: radiative transfer studies in the dawn of a new generation of observing facilities
3D Continuum Radiative Transfer applied to (M)HD problems 10 May 07 Stockholm SE New Trends in Radiation Hydrodynamics
New massive disk candidates and their implication for the evolution sequence of massive stars 20 Dec 06 Heidelberg DE Planet and Star Formation Seminar
Understanding Star Formation with 3D Radiative Transfer Modeling: Numerics and Highlights 10 Dec 06 Lake Arrowhead US Grand Challenge Problems in Computational Astrophysics Reunion Conference I
Modeling the complex environment of young stellar objects 23 Oct 06 Mont St.Odile FR MPIA Planet & Star Formation Workshop
Young massive stars 17 Oct 06 Bordeaux FR Observatory Seminar OdB
Radiative transfer as a tool 27 Sep 06 Heidelberg DE First Heidelberg Astronomy Summer School "Physics of the Interstellar Medium"
Challenge and promise of revealing the 3D structure of star formation regions by radiative transfer 29 Aug 06 Ringberg Castle DE "EPoS 2006 The Early Phase of Star Formation"
Radiative transfer modeling of complex dusty structures 01 May 06 Les Houches FR Les Houches School on "Interstellar Dust Properties: From Fundamental Studies to Astronomical Models"
Multi-wavelength image modeling as a tool to address the key questions of star formation 27 Apr 06 Heidelberg DE Colloquium at the Institute for Astronomical Computations
AstroGrid-D - e-science from robotic telescopes to GRAPE boards 21 Apr 06 St Augustin DE C&C Research Laboratories, NEC Europe Ltd. Seminare
The best-hidden secret in star formation 18 Mar 06 Mannheim DE The long night of the museums
The rapid and hidden formation of massive stars 15 Mar 06 Heidelberg DE Spring Meeting of the German Physical Society
Confirmation of the largest circumstellar disk structure known sofar - new models for the massive disk candidate in M17 29 Nov 05 Heidelberg DE Theory of Planet and Star Formation Seminar MPIfA
Bonnor-Ebert spheres in space and literature - a 3D analysis of the famous Bok globule Barnard 68 16 Nov 05 Heidelberg DE Planet- and Star-Formation Seminar MPIA
Das ungelöste Rätsel der Sterngiganten 25 Sep 05 Heidelberg DE MPIA Open house
Star Formation - Visiting an unexplored country 16 Jun 05 Bordeaux FR Guest Professorship Observatoire de Bordeaux
The Challenge of Radiative Transfer in Star-Forming Regions 18 May 05 Los Angeles US Grand Challenge Problems in Computational Astrophysics, 4th IPAM Workshop: "Transfer Phenomena"
Magnetic Fields in Circumstellar Disks - Brainstorming 25 Jan 05 Heidelberg DE Theory of Planet and Star Formation Seminar MPIfA
Radiative Transfer for Protoplanetary Disks - Theory, Traps, and Tricks 29 Nov 04 Frejus FR European Research-Training Network PLANETS: Numerical Methods for the Simulations of Planet Formation
From the Projected to the Real World - 3D Decomposition in Multi-Wavelengtds Image-Modeling 09 Nov 04 Heidelberg DE Theory of Planet and Star Formation Seminar MPIfA
Sternentstehung aus Sicht der theoretischen Astrophysik 25 Oct 04 Heidelberg DE C3 Professorship Application ITA Heidelberg
Planet-Formation in Massive Circumstellar Disks 07 Oct 04 Münster DE 3. Workshop Planet-Formation: The Solar System and Extra-Solar Planets
Radiation Transfer in 3D 04 Oct 04 Heidelberg DE The Spectral Energy Distribution of Gas Rich Galaxies: Confronting Models with Data
Image Modeling of the Massive Disk Candidate in M17 21 Sep 04 Prague CZ AG Splinter meeting "The Formation of Massive Stars"
Entering the 3D World: Early-Phase Star-Formation 12 Jul 04 Banff CA Cores, Disks, Jets & Outflows in Low & High Mass Star Forming Environments: Observations, Theory and Simulations
3D Picture of Early VLM Star-Formation 08 Jul 04 Hamburg DE Cool Stars, Stellar Systems and the Sun 13, Splinter Session: Formation and Evolution of Very Low Mass Stars and Brown Dwarfs
Efficient methods to slow down HD codes: realistic radiative transfer 28 Jun 04 Heidelberg DE 2nd Heidelberg/Tübingen Workshop on Astrophysical Fluid Dynamics"
Revealing the 3D structure of astrophysical gas/dust clouds and disks 22 Jun 04 München DE ESO Colloqium
Star- and Planet-Formation seen by 3D Radiative Transfer 11 Jun 04 Bonn DE Main Astronomy Colloqium Bonn
Massive problems and disks around massive stars 25 Mai 04 Heidelberg DE Theory of Planet- and Star Formation Seminar MPIfA
Modeling of 3D Star- and Planet-Formation 20 Apr 04 Heidelberg DE 1. Internal MPIA Symposium
Analyzing Complex 3D Structures in Star-Formation 13 Apr 04 Bochum DE Science Seminar
Star- and Planet-Formation seen by 3D Radiative Transfer 01 Apr 04 Bordeaux FR Observatory Seminar OdB
Beyond the SPH/MHD approximations: Kinetic theory applied to the solar flare plasma 20 Jan 04 Heidelberg DE Planet and Star Formation Theory Seminar MPIA
How to mess up your most important talk 17 Dec 03 Heidelberg DE Planet- and Star-Formation Seminar MPIA
Computational Astrophysics: particle acceleration in the solar flare plasma und 3D radiative transfer 15 Dec 03 Graz AT Professorship Application IGAM Graz
3D radiative transfer analysis of star- and planet-formation 11 Dec 03 Hamburg DE Astronomical Seminare Hamburg Observatory
Decay of magnetic fields 04 Nov 03 Jena DE Habilitation test lecture
The formation of planets 04 Oct 03 Heidelberg DE "100 years city hall Heidelberg"
2D/3D Continuum Transfer: Benchmarks, Techniques, and Astrophysical Requirements 24 Sep 03 Heidelberg DE Workshop "Numerical methods for multidimensional radiative transfer problems"
Circumstellar disks with gaps: Images for APreS-MIDI 16 Sep 03 Freiburg DE AG Splinter Meeting "Interferometry with Large Telescopes"
1. Numerical Radiative Transfer - Basics and Problems -
2. 2D/3D Continuum Radiative Transfer using SteinRay		 04 Sep 03 Ringberg DE Workshop "Long Baseline Interferometry in the Mid-infrared"
Analyzing and predicting the structure of regions with early phase star-formation 26 Aug 03 Budapest HU JENAM 2003 "New Deal in European Astronomy: Trends and Perspectives"
Transport of continuum radiation in star-forming regions 08 Jul 03 Jena DE Defense of the habilitation thesis
Detection of planets in circumstellar disks 02 Jul 03 Paris FR XIXth IAP Colloquium "Extrasolar planets: today and tomorrow"
The importance of radiative transfer for the theory of star- and planet-formation 13 Jun 03 Jena DE C3 Professorship Application FSU Jena
Radiative transfer analysis of protoplanets in accretion disks 03 Jun 03 Marseille FR Workshop "Planetary formation: toward a new scenario ?"
Glowing Dust 19 May 03 Heidelberg DE Institute Colloqium MPIA
Detection of planets in disks 24 Apr 03 Heidelberg DE Conference "Toward other earths - DARWIN / TPF and the search for extrasolar terrestrial planets"
3D Radiative Transfer = 5D Hydrodynamics 08 Apr 03 Heidelberg DE Planet and Star Formation Theory Seminar MPIA
The detection of planets in circumstellar disks 20 Feb 03 Weimar DE Workshop "Planetenbildung: Das Sonnensystem und extrasolare Planeten"