Postdoctoral Fellows & Associates

Jessica Arnold

Jessica Arnold

Postdoctoral Associate

Astronomy; debris disks.

Tri Astraatmadja

Tri Astraatmadja

Thompson Postdoctoral Fellow

Ground-based astrometric detection of exoplanets; Instrument modeling and simulations; software engineering, scientific computing, and high-performance computing; probability theory, statistical inference, hypothesis testing and data analysis; machine-learning algorithms; large-scale surveys; detection of high-energy neutrinos and photons; kinematical and dynamical studies of the Milky Way

Jaehan Bae

Jaehan Bae

Rubin Postdoctoral Fellow

Protoplanetary disks; planet-disk interactions; planet formation; hydrodynamic/magnetohydrodynamic instabilities; accretion disks; FU Orionis objects; exoplanets

Anaïs Bardyn

Anaïs Bardyn

Postdoctoral Fellow

Comets; Extraterrestrial organic matter; Interplanetary dust particles; Time-of-flight secondary ions mass spectrometry; Cosmochemistry

Helen Janiszewski

Helen Janiszewski

Postdoctoral Fellow

Seismic imaging of the Earth's crust and mantle; subduction zones; relationships between seismic structure and tectonic processes; amphibious seismic technique development

Tim Jones

Tim Jones

Postdoctoral Fellow

Mantle convection; mantle geochemistry; numerical modelling; plate tectonics

Meredith A. MacGregor

NSF Postdoctoral Fellow

Debris disks; Circumstellar disk structure and evolution; Planetary system formation; Radio interferometry; Aperture synthesis techniques

Kathleen McKee

Kathleen F. McKee

NSF Postdoctoral Fellow

Volcano acoustics; Seismology

Bradley Peters

Bradley Peters

Postdoctoral Fellow

Mantle petrology and heterogeneities; hotspot provenance; early Earth history and dynamics; geochemical method development and instrumental analysis

Jesse Reimink

Jesse Reimink

Postdoctoral Associate

Evolution of crust formation through time; Hadean geodynamics; mode and effect of cratonization; influence of crustal composition on other Earth systems; modeling of complex datasets; high precision geochronology of complex samples

My Riebe

My Riebe

Postdoctoral Associate

Cosmochemistry; isotopic anomalies in Solar System materials; extraterrestrial organic matter; volatile element processing in the Solar System; and interplanetary dust particles

Kei Shimizu

Kei Shimizu

DCO Postdoctoral Associate

Mantle and crustal geochemistry; mineral-melt trace element partitioning; geochemical modeling; development of REE geothermobarometer

Shi Joyce Sim

Shi (Joyce) Sim

Postdoctoral Research Associate

Early Earth; fluid dynamics; geodynamics; melt in the mantle; multi-phase flows; numerical modeling; parallel computing; plate tectonics; planetary formation and evolution

Nathan (Nate) Sime

Nathan Sime

Postdoctoral Fellow

Mathematical modelling, numerical methods, uncertainty quantification, large scale computing.

Johanna Teske

Johanna K. Teske

Origins/Hubble Fellow

Exoplanet host star elemental abundances as probes of planetary system composition; small planets around "solar twin" stars; astronomical instrumentation; exoplanet host star binarity as characterized by speckle imaging and spectroscopy

Jonathan Tucker

Jonathan Tucker

DCO Postdoctoral Associate

Mantle geochemistry; noble gas and volatile element geochemistry; accretion and early Earth

Maximilien Verdier-Paoletti

Maximilien Verdier-Paoletti

Postdoctoral Research Associate

Meteorites, cosmochemistry, carbonacious chondrites, hydrothermal alteration, presolar grains, secondary ion mass spectrometry.

Sharon Wang

Sharon Xuesong Wang

Postdoctoral Fellow

Detecting and characterizing exoplanets using radial velocities; improving radial velocity precision; disentangling stellar activity and radial velocities; understanding star formation and dark matter halo of Low Surface Brightness (LSB) galaxies; AGNs and their host galaxies