If it does not kill them, it makes them stronger: collisional evolution of star clusters with tidal shocks
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چکیده
منابع مشابه
If it does not kill them , it makes them stronger : collisional evolution of star clusters with tidal shocks
The radii of young ( 100Myr) star clusters correlate only weakly with their masses. This shallow relation has been used to argue that impulsive tidal perturbations, or ‘shocks’, by passing giant molecular clouds (GMCs) preferentially disrupt low-mass clusters. We show that this mass–radius relation is in fact the result of the combined effect of two-body relaxation and repeated tidal shocks. Cl...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society: Letters
سال: 2016
ISSN: 1745-3925,1745-3933
DOI: 10.1093/mnrasl/slw163