Simon Portegies Zwart

activity

20032025

most citedA Dynamical Model for the Globular Cluster G1

166 citations · 234 across the 6 of their papers we have counts for

collaborators

Showing astro-ph.EPShow all

2 papers · 1 filter

astro-ph.EP2025★ 3 cited

Why Wide Jupiter-Mass Binary-Objects Cannot Form

Simon Portegies Zwart, Erwan Hochart

The discovery of $N_{pp} = 40$ Jupiter-mass binary objects (JuMBOs) alongside $N_{p} = 500$ free-floating Jupiter-mass objects (JMOs) in the Trapezium cluster's central por…

astro-ph.EP2025★ 3 cited

Oort Cloud Formation and Evolution in Star Clusters

Justine C. Obidowski, Jeremy J. Webb, Simon Portegies Zwart +1

It is unknown if an Oort cloud reaches its maximum mass within its star's birth cluster or millions of years later. Complicating the Oort cloud evolution process is the fact that c…