2 papers
astro-ph.EP2025
A High-Precision, Differentiable Code for Solar System Ephemerides
Ben Cassese, Malena Rice, Tiger Lu
We present jorbit, a python/JAX library designed to enable modern data-driven numerical studies of the solar system. Written entirely in JAX, an auto-differentiable and optionally…
astro-ph.EP2024
The Dynamical History of HIP-41378 f -- Oblique Exorings Masquerading as a Puffy Planet
Tiger Lu, Gongjie Li, Ben Cassese +1
The super-puff HIP-41378 f represents a fascinating puzzle due to its anomalously low density on a far-out orbit in contrast with other known super-puffs. In this work, we explore…