A semi-analytic dynamical friction model for cored galaxies
نویسندگان
چکیده
منابع مشابه
Dynamical friction in dwarf galaxies
We present a simplified analytic approach to the problem of the spiraling of a massive body orbiting within the dark halo of a dwarf galaxy. This dark halo is treated as the core region of a King distribution of dark matter particles, in consistency with the observational result of dwarf galaxies having solid body rotation curves. Thus we derive a simple formula which provides a reliable and ge...
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Michiko Fujii Department of Astronomy, Graduate School of Science, the University of Tokyo, Tokyo, 113 [email protected] Yoko Funato General Systems Studies, Graduate Division of International and Interdisciplinary Studies, University of Tokyo, Tokyo, 153 [email protected] and Junichiro Makino Department of Astronomy, Graduate School of Science, the University of Tokyo, ...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2016
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stw2011