Age velocity dispersion relations and heating histories in disc galaxies

We analyse the heating of stellar discs by non axisymmetric structures and giant molecular clouds (GMCs) in N-body simulations of growing disc galaxies. The analysis resolves long-standing discrepancies between models and data by demonstrating the importance of distinguishing between measured age-ve...

全面介紹

書目詳細資料
Main Authors: Aumer, M, Binney, J, Schönrich, R
格式: Journal article
出版: Oxford University Press 2016