activity
20042026
most citedInfrared Transmission Spectroscopy of the Exoplanets HD209458b and XO-1b Using the Wide Field Camera-3 on the Hubble Space Telescope

530 citations · 2.4k across the 44 of their papers we have counts for

collaborators

44 papers

astro-ph.EP2026

Phase-dependent chemistry of WASP-43 b revealed with a suite of one-, two-, and three-dimensional models

Robin Baeyens, Julianne I. Moses, Jasmina Blecic +17

Our goal is to investigate the chemistry of the hot Jupiter WASP-43 b in detail using theoretical models, considering the constraints of the James Webb Space Telescope MIRI phase c…

astro-ph.EP2026

Clustering SPH Debris into N-body Fragments: A Collisional Code for Planet Formation

Samuele Crespi, Mohamad Ali-Dib, Ian Dobbs-Dixon

Giant impacts among planetary embryos generate long-lived debris that feeds back on late-stage terrestrial planet growth, yet most N-body models either assume perfect merging or tr…

astro-ph.EP2025★ 1 cited

Dynamical evolution of massless particles in star clusters with NBODY6++GPU-MASSLESS: II. The long-term evolution of free-floating comets

Francesco Flammini Dotti, M. B. N. Kouwenhoven, Kai Wu +5

Context. Comets, asteroids, planetesimals, free-floating planets and brown dwarfs, are continuously injected into the intra-cluster environment after expulsion from their host plan…

astro-ph.EP2025★ 5 cited

The SPACE Program. I. The featureless spectrum of HD 86226 c challenges sub-Neptune atmosphere trends

K. Angelique Kahle, Jasmina Blecic, Reza Ashtari +26

Sub-Neptune exoplanets are the most abundant type of planet known today. As they do not have a Solar System counterpart, many open questions exist about their composition and forma…

astro-ph.EP2024★ 3 cited

Empirical stability criteria for 3D hierarchical triple systems I: Circumbinary planets

Nikolaos Georgakarakos, Siegfried Eggl, Mohamad Ali-Dib +1

In this work we revisit the problem of the dynamical stability of hierarchical triple systems with applications to circumbinary planetary orbits. We carry out more than 3 10^8 nume…

astro-ph.EP2024★ 3 cited

Protoplanet collisions: new scaling laws from SPH simulations

Samuele Crespi, Mohamad Ali-Dib, Ian Dobbs-Dixon

One common approach for solving collisions between protoplanets in simulations of planet formation is to employ analytical scaling laws. The most widely used one was developed by L…