Hostname: page-component-745bb68f8f-5r2nc Total loading time: 0 Render date: 2025-01-11T09:48:53.414Z Has data issue: false hasContentIssue false
  • English
  • Français

Investigation into the Origin of Age-Velocity dispersion Relation by High Resolution Simulation

Published online by Cambridge University Press:  21 March 2017

Jun Kumamoto ,
Junichi Baba  and
Takayuki R. Saitoh
Jun Kumamoto
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai, Miyagi 980-8578, Japan. Earth-Life Science Institute, Tokyo Institute of Technology, Ookayama, Meguro, Tokyo 152–8551, Japan.
Junichi Baba
Affiliation:
Earth-Life Science Institute, Tokyo Institute of Technology, Ookayama, Meguro, Tokyo 152–8551, Japan.
Takayuki R. Saitoh
Affiliation:
Earth-Life Science Institute, Tokyo Institute of Technology, Ookayama, Meguro, Tokyo 152–8551, Japan.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We focused on the stellar age-velocity dispersion relation (AVR). We performed the N-body/SPH simulations to investigate the origin of AVR. As a results, we found that AVR is not consistent with simple stellar heating.

Keywords

Galaxy: kinematics and dynamicsmethods: numerical
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S321: Formation and Evolution of Galaxy Outskirts , March 2016 , pp. 124
Copyright
Copyright © International Astronomical Union 2017 

References

Hänninen, J. & Flynn, C. 2002, MNRAS, 337, 731 Google Scholar
Holmberg, J., Nordström, B., & Andersen, J. 2009, A&A, 501, 941 Google Scholar
Saitoh, T. R., Daisaka, H., Kokubo, E., Makino, J., Okamoto, T., Tomisaka, K., Wada, K., & Yoshida, N. 2008, PASJ, 60, 667 Google Scholar