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Gas and Metal Distributions within Simulated Disk Galaxies
B. K. Gibson, S. Courty, D. Cunnama +1
We highlight two research strands related to our ongoing chemodynamical Galactic Archaeology efforts: (i) the spatio-temporal infall rate of gas onto the disk, drawing analogies wi…
The Distribution of Young Stars and Metals in Simulated Cosmological Disk Galaxies
K. Pilkington, B. K. Gibson, D. H. Jones
We examine the distribution of young stars associated with the spiral arms of a simulated L* cosmological disk galaxy. We find age patterns orthogonal to the arms which are not inc…
Metallicity Gradients in Simulated Disk Galaxies
K. Pilkington, B. K. Gibson
The stellar metallicity and abundance ratio gradients from the fiducial late-type galaxy simulation of Stinson et al. (2010) are presented. Over 1-3 scalelengths, gradients are sho…
RAMSES-CH: A New Chemodynamics Code
C. Gareth Few, Stephanie Courty, Brad K. Gibson
We present a new chemodynamical code based on the adaptive mesh refinement code RAMSES. The new code uses Eulerian hydrodynamics and N-body dynamics in a cosmological framework to…