125 citations · 1.1k across the 44 of their papers we have counts for
44 papers
Gravitational instabilities in a protosolar-like disc III: molecular line detection and sensitivities
M. G. Evans, T. W. Hartquist, P. Caselli +3
At the time of formation, protoplanetary discs likely contain a comparable mass to their host protostars. As a result, gravitational instabilities (GIs) are expected to play a pivo…
The chemistry of protoplanetary fragments formed via gravitational instabilities
J. D. Ilee, D. H. Forgan, M. G. Evans +8
In this paper, we model the chemical evolution of a 0.25 M protoplanetary disc surrounding a 1 M star that undergoes fragmentation due to self-gravity. We use S…
Gravitational instabilities in a protosolar-like disc II: continuum emission and mass estimates
M. G. Evans, J. D. Ilee, T. W. Hartquist +6
Gravitational instabilities (GIs) are most likely a fundamental process during the early stages of protoplanetary disc formation. Recently, there have been detections of spiral fea…
The interaction of hydrodynamic shocks with self-gravitating clouds
S. A. E. G. Falle, B. Vaidya, T. W. Hartquist
We describe the results of 3D simulations of the interaction of hydrodynamic shocks with Bonnor-Ebert spheres performed with an Adaptive Mesh Refinement code. The calculations are…
Ambipolar diffusion regulated collapse of filaments threaded by perpendicular magnetic fields
C. A. Burge, S. Van Loo, S. A. E. G. Falle +1
We numerically reproduce the density profiles for filaments that are in magnetohydrostatic and pressure equilibrium with their surroundings obtained in Tomisaka (2014) and show tha…
Gravitational instabilities in a protosolar-like disc I: dynamics and chemistry
M. G. Evans, J. D. Ilee, A. C. Boley +4
To date, most simulations of the chemistry in protoplanetary discs have used 1+1D or 2D axisymmetric -disc models to determine chemical compositions within young systems. This a…