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Accuracy of core mass estimates in simulated observations of dust emission
J. Malinen, M. Juvela, D. C. Collins +2
We study the reliability of mass estimates obtained for molecular cloud cores using sub-millimetre and infrared dust emission. We use magnetohydrodynamic simulations and radiative…
Mass and Magnetic distributions in Self Gravitating Super Alfvenic Turbulence with AMR
David C. Collins, Paolo Padoan, Michael L. Norman +1
In this work, we present the mass and magnetic distributions found in a recent Adaptive Mesh Refinement (AMR) MHD simulation of supersonic, \sa, self gravitating turbulence. Powerl…
The Effect of Projection on Derived Mass-Size and Linewidth-Size Relationships
Rahul Shetty, David C. Collins, Jens Kauffmann +3
Power law mass-size and linewidth-size correlations, two of "Larson's laws," are often studied to assess the dynamical state of clumps within molecular clouds. Using the result of…