The dynamics of long-lived spiral arms
It has been believed that spiral arms in pure stellar disks decay in several galactic rotations due to the heating by the spiral arms. However, it might be caused by a numerical heating. We performed a three-dimensional N-body simulations with a sufficiently large number of particles and found that...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2012-02-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20121907009 |