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DYNAMICAL EVOLUTION OF THE MULTI-MASS COMPONENT GLOBULAR CLUSTERS UNDER THE TIDAL INTERACTION WITH THE GALAXY KCI 등재 SCOPUS

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  • URLhttps://db.koreascholar.com/Article/Detail/387507
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천문학회지 (Journal of The Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

We investigate dynamical evolution of globular clusters with multi-mass component under the Galactic tidal field. We compare the results with our previous work which considered the cases of single-mass component m the globular clusters. We find the followings: 1) The general evolutions are similar to the cases of single-mass component. 2) There is no evidence for dependence on the orbital phase of the cluster as in the case of single-mass component. 3) The escape rate in multi-mass models is larger than that in the single-mass models. 4) The mass-function depends on radius more sensitively in anisotropic models than in isotropic models.

저자
  • YOUNG KWANG KIM(Department of Astronomy and Space Science, Chungnam National University)
  • KAP SOO OH(Department of Astronomy and Space Science, Chungnam National University)