Research Group
Overview
Our group studies the formation and dynamical evolution of planetary systems, combining analytical theory, numerical simulations, and connections to observations.
We focus on how planetary systems acquire their observed architectures, from their origin in protoplanetary disks to their long-term dynamical evolution.
Current Members
Postdoctoral Researchers

Hareesh Bhaskar (Postdoctoral Associate, IU, 2025–)
Research: secular dynamics, tides, scattering
Research: secular dynamics, tides, scattering

Carolina Charalambous (Postdoc, 2023–2025)
Research: planet–disk interactions, resonance breaking
Research: planet–disk interactions, resonance breaking
PhD Students

Ryan LoRusso (PhD, IU, 2024–)

Agustin Heron (PhD, IU, 2024–)
Alumni
PhD Students
- Juan Espinoza-Retamal → Postdoc at Princeton
- Marcy Best → Postdoc at YEMS
Graduate students (MSc or pre-PhD thesis)
- Juan Garrido-Deutelmoser (PUC) → Arizona PhD
- Imran Nasim (Surrey U.) → Harvard Medical School
- Emily Deibert (UT) → Gemini Science Fellow
Undergraduate Researchers
- Robbie Mailliard (IU, senior thesis)
- Nick Michaels (IU, senior thesis)
- Matthew Doty (Notre Dame → Rice PhD)
- Yurou Liu (Yale, visiting IU)
- Mila Winter → Princeton PhD
- Fernanda Correa → Chicago PhD
- Valentín Peña-Donaire → MSc PUC
- Ignacio Narea → MSc PUC
- Fabian Soto → Industry
- Matthew Bub → Caltech PhD
- Matthias He → Penn State PhD
