no code implementations • 10 Dec 2020 • Daisuke Kawata, Junichi Baba, Jason A. S. Hunt, Ralph Schönrich, Ioana Ciucǎ, Jennifer Friske, George Seabroke, Mark Cropper
Using a numerical simulation of an isolated barred disc galaxy, we first demonstrate that the resonances of the inner bar structure induce more prominent features in the action space distribution for the kinematically hotter stars, which are less sensitive to the local perturbation, such as the transient spiral arms.
Astrophysics of Galaxies
1 code implementation • 6 Jan 2014 • Richard Massey, Tim Schrabback, Oliver Cordes, Ole Marggraf, Holger Israel, Lance Miller, David Hall, Mark Cropper, Thibaut Prod'homme, Sami-Matias Niemi
Read noise is added after charge transfer so does not get trailed - but it is incorrectly untrailed during post-processing.
Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics
