activity
20082026
most citedPhantom: A smoothed particle hydrodynamics and magnetohydrodynamics code for astrophysics

431 citations · 1.8k across the 39 of their papers we have counts for

collaborators

39 papers

astro-ph.GA2026

On the role of gravity, turbulence, and the magnetic field in angular momentum transfer within molecular clouds

Griselda Arroyo-Chavez, Enrique Vazquez-Semadeni, James Wurster

Observations of molecular structures on scales of pc show that the specific angular momentum () scales with radius () as . We study the effects o…

astro-ph.EP2024★ 1 cited

The Role of Drag and Gravity on Dust Concentration in a Gravitationally Unstable Disc

Sahl Rowther, Rebecca Nealon, Farzana Meru +5

We carry out three dimensional smoothed particle hydrodynamics simulations to study the role of gravitational and drag forces on the concentration of large dust grains (St > 1) in…

astro-ph.SR2024

Star-forming environments in smoothed particle magnetohydrodynamics simulations II: Re-simulating isolated clumps to determine equivalence of extracted clumps and parent simulations

James Wurster, Connar Rowan

What is the numerical reproducibility of a stellar system (including its discs) when evolving only a sub-set of (partially-evolved) smoothed particle hydrodynamics (SPH) particles?…

astro-ph.GA2023★ 4 cited

Star-forming environments in smoothed particle magnetohydrodynamics simulations I: Clump extraction and properties

James Wurster, Connar Rowan

What is the nature of a star forming clump? Observations reveal these to be chaotic environments being modified and influenced by many physical processes. However, numerical simula…

astro-ph.GA2023★ 4 cited

Gas and star kinematics in cloud-cloud collisions

James Wurster, Ian A. Bonnell

We model the collision of molecular clouds to investigate the role of the initial properties on the remnants. Our clouds collide and evolve in a background medium that is approxima…

astro-ph.EP2022★ 16 cited

Rogue planets and brown dwarfs: Predicting the populations of free-floating planetary mass objects observable with JWST

Aleks Scholz, Koraljka Muzic, Ray Jayawardhana +2

Free-floating (or rogue) planets are planets that are liberated (or ejected) from their host systems. Although simulations predict their existence in substantial numbers, direct ob…