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

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Showing astro-ph.GAShow all

13 papers · 1 filter

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.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.GA2022★ 9 cited

The initial magnetic criticality of prestellar cores

Felix D. Priestley, Charles Yin, James Wurster

Direct observational measurements of the magnetic field strength in prestellar cores typically find supercritical mass-to-flux ratios, suggesting that the magnetic field is insuffi…

astro-ph.GA2021★ 29 cited

The formation and early evolution of embedded star clusters in spiral galaxies

Steven Rieder, Clare Dobbs, Thomas Bending +2

We present Ekster, a new method for simulating star clusters from birth in a live galaxy simulation that combines the smoothed-particle hydrodynamics (SPH) method Phantom with the…

astro-ph.GA2021★ 36 cited

The impact of non-ideal magnetohydrodynamic processes on discs, outflows, counter-rotation and magnetic walls during the early stages of star formation

James Wurster, Matthew R. Bate, Ian A. Bonnell

Non-ideal magnetohydrodynamic (MHD) processes -- namely Ohmic resistivity, ambipolar diffusion and the Hall effect -- modify the early stages of the star formation process and the…