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Fakultät für Physik
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MD 426
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Funktionen
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Gruppe der Hochschullehrerinnen und Hochschullehrer, Studienbeirat
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---, Experimentalphysik
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Vorsitz, Prüfungsausschuss Bachelor-/Master-Programm sowie Diplom II (Campus Duisburg)
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Leiter/in, Arbeitsgruppe Prof. Wurm
Aktuelle Veranstaltungen
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SoSe 2025
Vergangene Veranstaltungen (max. 10)
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WiSe 2024
- Project - Fundamentals of Astophysics - Projekt zu den Grundlagen der Astrophysik
- Current Questions in Astrophysics - Aktuelle Fragen der Astrophysik
- Übungen zu Grundlagen der Physik 3 / Wave Mechanics and Optics
- Experimentelle Astrophysik
- Introductory Event for Master's students - Einführungsveranstaltung für Masterstudierende
- Fundamentals of Astrophysics - Grundlagen der Astrophysik
- Grundlagen der Physik 3/Wave Mechanics and Optics - Physik
- Grundlagen der Physik 3/Wave Mechanics and Optics - Nachprüfung Physik
- Grundlagen der Physik 3 / Wave Mechanics and Optics
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SoSe 2024
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Charged Clouds of Ionized Gas Emerge from Tribocharging GrainsIn: The Planetary Science Journal , Jg. 6 2025, 99DOI (Open Access)
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Clusters of tribocharged dust aggregates as pebbles in protoplanetary disksIn: Astronomy and Astrophysics (A&A) , Jg. 694 2025, A78DOI (Open Access)
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Database of Martian dust optical properties in the UV-vis-NIRIn: Monthly Notices of the Royal Astronomical Society , Jg. 537 2025, Nr. 2, S. 1489 – 1503DOI (Open Access)
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Hybrid simulation method for agglomerate evolution in driven granular gasesIn: Astronomy and Astrophysics (A&A) , Jg. 694 2025, A191DOI (Open Access)
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The growth of super-large pre-planetary pebbles to an impact erosion limitIn: Nature Astronomy , Jg. 9 2025, Nr. 4, S. 535 – 540DOI (Open Access)
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Dry Downhill Particle Motion on MarsIn: The Planetary Science Journal , Jg. 5 2024, Nr. 5, 115DOI, Online Volltext (Open Access)
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Ejected Particles after Impact Splash on Mars : ElectrificationIn: The Planetary Science Journal , Jg. 5 2024, Nr. 12, 277DOI (Open Access)
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Experimental Scattering Matrices of Martian Dust Aerosols with Narrow Particle-size DistributionsIn: The Astrophysical Journal (Supplement Series) , Jg. 273 2024, Nr. 2, 28DOI (Open Access)
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Gas Phase Ions in Protoplanetary Disks from Collisions of SolidsIn: Monthly Notices of the Royal Astronomical Society / Letters , Jg. 529 2024, Nr. 1, S. L159 – L163DOI, Online Volltext (Open Access)
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High stability of charged particle clusters in protoplanetary disksIn: Astronomy and Astrophysics (A&A) , Jg. 691 2024, A127DOI (Open Access)
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The dissolution of planetesimals in electrostatic fieldsIn: Monthly Notices of the Royal Astronomical Society , Jg. 529 2024, Nr. 3, S. 1989 – 1994DOI, Online Volltext (Open Access)
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Tribocharged solids in protoplanetary discs : internal and external discharge time-scalesIn: Monthly Notices of the Royal Astronomical Society , Jg. 533 2024, Nr. 1, S. 413 – 422DOI, Online Volltext (Open Access)
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Zero-g wind tunnel experiments on planetesimal erosionIn: Monthly Notices of the Royal Astronomical Society , Jg. 533 2024, Nr. 1, S. 482 – 485DOI, Online Volltext (Open Access)
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Charged Atmospheric Aerosols from Charged Saltating Dust AggregatesIn: Atmosphere , Jg. 14 2023, Nr. 7, 1065DOI, Online Volltext (Open Access)
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Composition and Sticking of Hot Chondritic Dust in a Protoplanetary Hydrogen AtmosphereIn: The Planetary Science Journal , Jg. 4 2023, Nr. 10, 195DOI, Online Volltext (Open Access)
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Ejected Particles after Impact Splash on Mars : Aggregates and AerodynamicsIn: The Planetary Science Journal , Jg. 4 2023, Nr. 9, 180DOI, Online Volltext (Open Access)
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Electrostatic Repulsion of Dust from Planetary SurfacesIn: The Planetary Science Journal , Jg. 4 2023, Nr. 1, 13DOI, Online Volltext (Open Access)
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Forbidden planetesimalsIn: Astronomy and Astrophysics (A&A) , Jg. 672 2023, A169DOI, Online Volltext (Open Access)
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Optical Constants of Martian Dust Analogs at UV-Visible-Near-infrared WavelengthsIn: The Astrophysical Journal (Supplement Series) , Jg. 268 2023, Nr. 2, 47DOI (Open Access)
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The Curie line in protoplanetary disks and the formation of Mercury-like planetsIn: Astronomy and Astrophysics (A&A) , Jg. 670 2023, A6DOI (Open Access)
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Thermal Creep on Mars : Visualizing a Soil Layer Under TensionIn: The Planetary Science Journal , Jg. 4 2023, Nr. 1, 16DOI, Online Volltext (Open Access)
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Aggregation of sub-mm particles in strong electric fields under microgravity conditionsIn: Icarus: International Journal of Solar System Studies , Jg. 373 2022, 114766DOI, Online Volltext (Open Access)
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Charge transfer of pre-charged dielectric grains impacting electrodes in strong electric fieldsIn: Journal of Electrostatics , Jg. 117 2022, 103705
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Collisional Charging in the Low Pressure Range of Protoplanetary DisksIn: Monthly Notices of the Royal Astronomical Society , Jg. 513 2022, Nr. 4, S. 5814 – 5817DOI, Online Volltext (Open Access)
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Ionizing protoplanetary discs in pebble collisionsIn: Monthly Notices of the Royal Astronomical Society / Letters , Jg. 517 2022, Nr. 1, S. L65 – L70DOI, Online Volltext (Open Access)
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Measuring electric dipole moments of trapped sub-mm particlesIn: Journal of Electrostatics , Jg. 115 2022, 103637DOI (Open Access)
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Releasing Atmospheric Martian Dust in Sand Grain ImpactsIn: The Planetary Science Journal , Jg. 3 2022, Nr. 8, 195DOI (Open Access)
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A smoking gun for planetesimal formation : Charge-driven growth into a new size rangeIn: The Astrophysical Journal Letters , Jg. 908 2021, Nr. 2, S. L22DOI, Online Volltext (Open Access)
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Corona discharge of a vibrated insulating box with granular mediumIn: Granular Matter , Jg. 23 2021, Nr. 3, 68DOI (Open Access)
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Cosmic radiation does not prevent collisional charging in (pre)-planetary atmospheresIn: Icarus: International Journal of Solar System Studies , Jg. 355 2021, S. 114127DOI, Online Volltext (Open Access)
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Drag forces on porous aggregates in protoplanetary disksIn: Astronomy and Astrophysics (A&A) , Jg. 655 2021, S. A50DOI (Open Access)
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Drifting inwards in protoplanetary discs : II. The effect of water on sticking properties at increasing temperaturesIn: Astronomy and Astrophysics (A&A) , Jg. 652 2021, A106DOI, Online Volltext (Open Access)
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Experimental study of clusters in dense granular gas and implications for the particle stopping time in protoplanetary disksIn: Icarus: International Journal of Solar System Studies , Jg. 360 2021, S. 114307DOI, Online Volltext (Open Access)
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Lifting of Tribocharged Grains by Martian WindsIn: The Planetary Science Journal , Jg. 2 2021, Nr. 6, 238DOI, Online Volltext (Open Access)
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Observation of bottom-up formation for charged grain aggregates related to pre-planetary evolution beyond the bouncing barrierIn: Astronomy and Astrophysics (A&A) , Jg. 650 2021, A77DOI, Online Volltext (Open Access)
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Understanding planet formation using microgravity experimentsIn: Nature Reviews Physics , Jg. 3 2021, S. 405 – 421DOI, Online Volltext (Open Access)
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Violation of triboelectric charge conservation on colliding particlesIn: Physical Review E , Jg. 104 2021, Nr. 2, L022601DOI, Online Volltext (Open Access)
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Accretion of eroding pebbles and planetesimals in planetary envelopesIn: Astronomy and Astrophysics (A&A) , Jg. 641 2020, S. A99DOI, Online Volltext (Open Access)
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Composition and Size Dependent Sorting in Preplanetary Growth : Seeding the Formation of Mercury-like PlanetsIn: The Planetary Science Journal , Jg. 1 2020, Nr. 1, 23DOI, Online Volltext (Open Access)
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Destruction of eccentric planetesimals by ram pressure and erosionIn: Astronomy and Astrophysics (A&A) , Jg. 644 2020, S. A20DOI, Online Volltext (Open Access)
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Drifting inwards in protoplanetary discs I Sticking of chondritic dust at increasing temperaturesIn: Astronomy and Astrophysics (A&A) , Jg. 638 2020, S. A151DOI, Online Volltext (Open Access)
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Electrical charging overcomes the bouncing barrier in planet formationIn: Nature Physics , Jg. 16 2020, Nr. 2, S. 225 – 229DOI (Open Access)
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Laboratory impact splash experiments to simulate asteroid surfacesIn: Icarus: International Journal of Solar System Studies , Jg. 341 2020, S. 113646DOI, Online Volltext (Open Access)
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Lifting grains by the transient low pressure in a Martian dust devilIn: Icarus: International Journal of Solar System Studies , Jg. 339 2020, S. 113569DOI, Online Volltext (Open Access)
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Measurements of dipole moments and a Q-patch model of collisionally charged grainsIn: New Journal of Physics (NJP) , Jg. 22 2020, Nr. 9, S. 093025DOI, Online Volltext (Open Access)
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Planetesimals in rarefied gas : Wind erosion in slip flowIn: Monthly Notices of the Royal Astronomical Society , Jg. 493 2020, Nr. 4, S. 5456 – 5463DOI, Online Volltext (Open Access)
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Wind erosion on Mars and other small terrestrial planetsIn: Icarus: International Journal of Solar System Studies , Jg. 337 2020 , Article- No.: 113438DOI, Online Volltext (Open Access)
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A challenge for Martian lightning : Limits of collisional charging at low pressureIn: Icarus: International Journal of Solar System Studies , Jg. 331 2019, S. 103 – 109DOI, Online Volltext (Open Access)
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ARISE : A granular matter experiment on the International Space StationIn: Review of Scientific Instruments , Jg. 90 2019, Nr. 10DOI, Online Volltext (Open Access)
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Analog experiments on thermal creep gas flow through Martian soilIn: Planetary and Space Science , Jg. 166 2019, S. 131 – 134
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Are pebble pile planetesimals doomed?In: Monthly Notices of the Royal Astronomical Society , Jg. 484 2019, Nr. 2, S. 2779 – 2785DOI, Online Volltext (Open Access)
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Constraints on compound chondrule formation from laboratory high-temperature collisionsIn: Icarus: International Journal of Solar System Studies , Jg. 319 2019, S. 133 – 139DOI, Online Volltext (Open Access)
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Contacts of Water Ice in Protoplanetary Disks - Laboratory ExperimentsIn: The Astrophysical Journal , Jg. 873 2019, Nr. 1, 58DOI, Online Volltext (Open Access)
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Dense Particle Clouds in Laboratory Experiments in Context of Drafting and Streaming InstabilityIn: The Astrophysical Journal , Jg. 872 2019, Nr. 1, 3DOI, Online Volltext (Open Access)
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Laboratory Experiments on the Motion of Dense Dust Clouds in Protoplanetary DisksIn: The Astrophysical Journal Letters , Jg. 886 2019, Nr. 2, S. L36DOI, Online Volltext (Open Access)
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Onset of planet formation in the warm inner disk. Colliding dust aggregates at high temperaturesIn: Astronomy and Astrophysics (A&A) , Jg. 629 2019, S. A66DOI, Online Volltext (Open Access)
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Sticking Properties of Silicates in Planetesimal Formation RevisitedIn: The Astrophysical Journal , Jg. 874 2019, Nr. 1, 60DOI, Online Volltext (Open Access)
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Recharging and restitution of charged monodisperse grainsIn: Proceedings of the International Astronautical Congress 2018
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Saltation under Martian gravity and its influence on the global dust distributionIn: Icarus: International Journal of Solar System Studies , Jg. 306 2018, S. 25 – 31DOI, Online Volltext (Open Access)
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Seeding the Formation of Mercurys : an Iron-sensitive Bouncing Barrier in Disk Magnetic FieldsIn: The Astrophysical Journal , Jg. 869 2018, Nr. 1, 45DOI, Online Volltext (Open Access)
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Selective aggregation experiments on planetesimal formation and mercury-like planetsIn: Geosciences , Jg. 8 2018, Nr. 9, 310DOI (Open Access)
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Sticking and Restitution in Collisions of Charged Sub-mm Dielectric GrainsIn: Journal of Physics Communications , Jg. 2 2018, S. 095009DOI (Open Access)
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Analog Experiments on Tensile Strength of Dusty and Cometary MatterIn: Icarus: International Journal of Solar System Studies , Jg. 296 2017, S. 110 – 116DOI, Online Volltext (Open Access)
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Gas flow within Martian soil : experiments on granular Knudsen compressorsIn: Astrophysics and Space Science , Jg. 362 2017, Nr. 9, S. 171
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Growing into and out of the bouncing barrier in planetesimal formationIn: Astronomy and Astrophysics (A&A) , Jg. 600 2017, A103DOI, Online Volltext (Open Access)
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Is There a Temperature Limit in Planet Formation at 1000 K?In: The Astrophysical Journal , Jg. 846 2017, Nr. 1, 48DOI, Online Volltext (Open Access)
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Lifting particles in martian dust devils by pressure excursionsIn: Planetary and Space Science , Jg. 145 2017, S. 9 – 13
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Planetesimal Formation in the Warm, Inner Disk : Experiments with Tempered DustIn: The Astrophysical Journal , Jg. 837 2017, Nr. 1, 59DOI (Open Access)
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Self-charging of identical grains in the absence of an external eldIn: Scientific Reports , Jg. 7 2017, S. 39996DOI (Open Access)
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The Allende multicompound chondrule (ACC)—Chondrule formation in a local super-dense region of the early solar systemIn: Meteoritics and Planetary Science , Jg. 52 2017, Nr. 5, S. 906 – 924
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Tracing Thermal Creep Through Granular MediaIn: Microgravity Science and Technology , Jg. 29 2017, Nr. 4, S. 325 – 330
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Tracing Thermal Creep and Thermophoresis in Porous Structures at Low Ambient Pressure and Low GravityIn: Microgravity Science and Technology , Jg. 29 2017, Nr. 6, S. 485 – 491
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Amplification of dust loading in Martian dust devils by self-shadowingIn: Icarus: International Journal of Solar System Studies , Jg. 274 2016, Nr. August, S. 249 – 252DOI, Online Volltext (Open Access)
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Collisions of CO2 Ice Grains in Planet FormationIn: The Astrophysical Journal , Jg. 818 2016, Nr. 1, 16DOI, Online Volltext (Open Access)
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Failed growth at the bouncing barrier in planetesimal formationIn: The Astrophysical Journal , Jg. 827 2016, Nr. 2, 110
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Ice Grain Collisions in Comparison: CO2, H2O, and Their MixturesIn: The Astrophysical Journal , Jg. 827 2016, Nr. 1, 63DOI, Online Volltext (Open Access)
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Particle Lifting Processes in Dust DevilsIn: Space Science Reviews , Jg. 203 2016, Nr. 1, S. 347 – 376DOI (Open Access)
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Photophoresis on particles hotter/colder than the ambient gas in the free molecular flowIn: Journal of Aerosol Science , Jg. 97 2016, S. 22 – 33DOI, Online Volltext (Open Access)
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Photophoretic force on aggregate grainsIn: Monthly Notices of the Royal Astronomical Society , Jg. 455 2016, Nr. 3, S. 2582 – 2591
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Self-sustained recycling in the inner dust ring of pre-transitional disksIn: The Astrophysical Journal , Jg. 829 2016, Nr. 2, 111
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The motion of chondrules and other particles in a protoplanetary disc with temperature fluctuationsIn: Monthly Notices of the Royal Astronomical Society , Jg. 463 2016, Nr. 4, S. 4167 – 4174DOI, Online Volltext (Open Access)
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An insolation activated dust layer on MarsIn: Icarus: International Journal of Solar System Studies , Jg. 260 2015, S. 23 – 28DOI, Online Volltext (Open Access)
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Scattering matrices of martian dust analogs at 488 nm and 647 nmIn: Icarus: International Journal of Solar System Studies , Jg. 250 2015, S. 83 – 94
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Thermal creep-assisted dust lifting on Mars : wind tunnel experiments for the entrainment threshold velocityIn: JGR / Planets: E, planets , Jg. 120 2015, Nr. 7, S. 1346 – 1356DOI (Open Access)
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Experimental Study on Bouncing Barriers in Pro-toplanetary DiscsIn: The Astrophysical Journal , Jg. 783 2014, Nr. 2, 111DOI (Open Access)
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Ice aggregate contacts at the nm-scaleIn: Monthly Notices of the Royal Astronomical Society , Jg. 437 2014, Nr. 1, S. 690 – 702
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Photophoresis on polydisperse basalt microparticles under microgravityIn: Journal of Aerosol Science , Jg. 76 2014, S. 126 – 137
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Photophoretic strength on chondrules : 2. ExperimentIn: The Astrophysical Journal , Jg. 792 2014, Nr. 1, 73DOI (Open Access)
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Propulsion of porous plates in thin atmospheres by temperature fields : experiments on parabolic flightsIn: Microgravity Science and Technology , Jg. 25 2014, Nr. 5, S. 311 – 318
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Sternfusionen : Physik auf der Suche nach dem Ursprung der ErdeIn: Unikate: Berichte aus Forschung und Lehre 2014, Nr. 45: Fusionen : Was sagen die Fakultäten?, S. 18 – 26DOI, Online Volltext (Open Access)
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Accretion through the Inner Edge of a Protoplanetary Disk by A Giant Solid State PumpIn: The Astrophysical Journal Letters , Jg. 774 2013, Nr. 1, S. L1
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From planetesimals to dust : low-gravity experiments on recycling solids at the inner edges of protoplanetary disksIn: The Astrophysical Journal , Jg. 763 2013, Nr. 1, 11
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Photophoretic separation of metals and silicates : the formation of mercury-like planets and metal depletion in chondritesIn: The Astrophysical Journal , Jg. 769 2013, Nr. 1, 78
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Photophoretic strength on chondrules : 1. modelingIn: The Astrophysical Journal , Jg. 778 2013, Nr. 2, 101
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Preplanetary scavengers: Growing tall in dust collisionsIn: Astronomy and Astrophysics (A&A) Les Ulis , Jg. 559 2013 , A 123
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Radiative forces on macroscopic porous bodies in protoplanetary disks : laboratory experimentsIn: Astronomy and Astrophysics (A&A) , Jg. 558 2013, S. A70
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Crossing barriers in planetesimal formation : The growth of mm-dust aggregates with large constituent grainsIn: Astronomy and Astrophysics (A&A) , Jg. 542 2012, S. A80DOI, Online Volltext (Open Access)
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Experiments on centimeter-sized dust aggregates and their implications for planetesimal formationIn: Astronomy and Astrophysics (A&A) , Jg. 544 2012, S. A138
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The implications of particle rotation on the effect of photophoresisIn: Monthly Notices of the Royal Astronomical Society , Jg. 420 2012, Nr. 1, S. 183 – 186
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Thermal and photophoretic properties of dust mantled chondrules and sorting in the solar nebulaIn: Astronomy and Astrophysics (A&A) , Jg. 545 2012, S. A36
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A Mechanism to Produce the Small Dust Observed in Protoplanetary DisksIn: The Astrophysical Journal , Jg. 733 2011, Nr. 2, 120
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Breaking the ice : Planetesimal formation at the snowlineIn: Monthly Notices of the Royal Astronomical Society / Letters , Jg. 418 2011, Nr. 1, S. L1 – L5DOI (Open Access)
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Dust ejection from planetary bodies by temperature gradients: Laboratory experimentsIn: Icarus: International Journal of Solar System Studies , Jg. 212 2011, Nr. 2, S. 935 – 940
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ESA’s Drop Tower Utilisation Activities 2000 to 2011In: Microgravity Science and Technology , Jg. 23 2011, Nr. 4, S. 409 – 425
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Ice particles trapped by temperature gradients at mbar pressureIn: Review of Scientific Instruments , Jg. 82 2011, Nr. 11, S. 115105
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Impact angle influence in high velocity dust collisions during planetesimal formationIn: Icarus: International Journal of Solar System Studies , Jg. 215 2011, Nr. 2, S. 596 – 598
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Light induced erosion of dusty planetesimals and Mars : μg experimentsIn: Journal of Physics: Conference Series (JPCONF) , Jg. 327 2011, Nr. 1
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Low-velocity collisions of centimeter-sized dust aggregatesIn: The Astrophysical Journal , Jg. 736 2011, Nr. 1, 34
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Photophoretic forces on chondrules in drop tower experimentsIn: Journal of Physics: Conference Series (JPCONF) , Jg. 327 2011, Nr. 1
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Photophoretic transport of hot minerals in the solar nebulaIn: Astronomy and Astrophysics (A&A) , Jg. 531 2011, S. A106
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Porosities of Protoplanetary Dust Agglomerates from Collisions ExperimentsIn: The Astrophysical Journal , Jg. 742 2011, Nr. 1, 5
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Radiative cooling within illuminated layers of dust on (pre)-planetary surfaces and its effect on dust ejectionIn: Icarus: International Journal of Solar System Studies , Jg. 211 2011, Nr. 1, S. 832 – 838
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Dust ejection from (pre-)planetary bodies by temperature gradients : radiative and heat transferIn: Monthly Notices of the Royal Astronomical Society , Jg. 404 2010, Nr. 3, S. 1512 – 1518
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Experiments on the photophoretic motion of chondrules and dust aggregates—Indications for the transport of matter in protoplanetary disksIn: Icarus: International Journal of Solar System Studies , Jg. 208 2010, Nr. 1, S. 482 – 491
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Nonspherical zodiacal dust particles driven by radiation pressureIn: Planetary and Space Science , Jg. 58 2010, Nr. 7-8, S. 1050 – 1054
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Self-Sustained Levitation of Dust Aggregate Ensembles by Temperature-Gradient-Induced OverpressuresIn: Physical Review Letters , Jg. 103 2009, Nr. 21, S. 215502
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ArisE: Building planetary seedlings on the ISSIn: Proceedings of the International Astronautical Congress, IAC / International Astronautical Congress, IAC, 1-5 October 2018, Bremen, Germany 2018
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Sticking properties of ice grainsIn: Powders and Grains 2017 – 8th International Conference on Micromechanics on Granular Media / 8th International Conference on Micromechanics on Granular Media : Montpellier, France, July 3-7, 2017 2017, S. 05007DOI (Open Access)
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Überflieger - A student competition for ISS experimentsIn: Proceedings of the International Astronautical Congress, IAC 2017 / 68th International Astronautical Congress: Unlocking Imagination, Fostering Innovation and Strengthening Security, IAC 2017; Adelaide; Australia; 25 - 29 September 2017 , Jg. 17 2017, S. 11157 – 11168
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Evolution of macroscopic dust agglomerates – Implications for planetesimal growthIn: ECLA / European Conference on Laboratory Astrophysics, Paris, France, September 26 - 30, 2011 / Stehlé, Chantal; Joblin, C.; d'Hendecourt, L. (Hrsg.) 2012, S. 213 – 217DOI (Open Access)
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Photophoresis on water-ice particles induced by thermal radiation in protoplanetary discsIn: ECLA / European Conference on Laboratory Astrophysics, Paris, France, September 26 - 30, 2011 2012, S. 209 – 212DOI (Open Access)
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Planetenentstehung im Labor
Die kleine Form, 18. April 2012, Essen,2012 (Die kleine Form 2012)