124 citations · 287 across the 5 of their papers we have counts for
4 papers · 1 filter
Bottling the Champagne: Dynamics and Radiation Trapping of Wind-Driven Bubbles around Massive Stars
Sam Geen, Alex de Koter
In this paper we make predictions for the behaviour of wind bubbles around young massive stars using analytic theory. We do this in order to determine why there is a discrepancy be…
A systematic study of the escape of LyC and Ly photons from star-forming, magnetized turbulent clouds
Taysun Kimm, Rebekka Bieri, Sam Geen +4
Understanding the escape of Lyman continuum (LyC) and Lyman (Ly) photons from giant molecular clouds (GMCs) is crucial if we are to study the reionization of the Universe an…
Feedback in Clouds II: UV Photoionisation and the first supernova in a massive cloud
Sam Geen, Patrick Hennebelle, Pascal Tremblin +1
Molecular cloud structure is regulated by stellar feedback in various forms. Two of the most important feedback processes are UV photoionisation and supernovae from massive stars.…
A Detailed Study of Feedback from a Massive Star
Sam Geen, Joakim Rosdahl, Jeremy Blaizot +2
We present numerical simulations of a 15 solar mass star in a suite of idealised environments in order to quantify the amount of energy transmitted to the interstellar medium (ISM)…