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Non-convergence of the critical cooling timescale for fragmentation of self-gravitating discs
Farzana Meru, Matthew R. Bate
We carry out a resolution study on the fragmentation boundary of self-gravitating discs. We perform three-dimensional Smoothed Particle Hydrodynamics (SPH) simulations of discs to…
Non-convergence of the critical cooling timescale for fragmentation of self-gravitating discs
Farzana Meru, Matthew R. Bate
We carry out a resolution study on the fragmentation boundary of self-gravitating discs. We perform three-dimensional Smoothed Particle Hydrodynamics simulations of discs to determ…
The efficiency of star formation in clustered and distributed regions
Ian A. Bonnell, Rowan J. Smith, Paul C. Clark +1
We investigate the formation of both clustered and distributed populations of young stars in a single molecular cloud. We present a numerical simulation of a 10,000 solar mass elon…
On the fragmentation criteria of self-gravitating protoplanetary discs
Farzana Meru, Matthew R. Bate
We investigate the fragmentation criterion in massive self-gravitating discs. We present new analysis of the fragmentation conditions which we test by carrying out global three-dim…
Planet migration: self-gravitating radiation hydrodynamical models of protoplanets with surfaces
Ben A. Ayliffe, Matthew R. Bate
We calculate radial migration rates of protoplanets in laminar minimum mass solar nebula discs using three-dimensional self-gravitating radiation hydrodynamical (RHD) models. The p…
Three-dimensional molecular line transfer: A simulated star-forming region
David Rundle, Tim J. Harries, David M. Acreman +1
We present the first non-LTE, co-moving frame molecular line calculations of a star-forming cluster simulated using smoothed particle hydrodynamics (SPH), from which we derive high…