The Roles of Discs for Planetary Systems

Hsin-Chu; Ing-Guey Jiang (2) ((1)Department of Applied Mathematics; Li-Chin Yeh (1); National Hsinchu University of Education; National Tsing-Hua University; Taiwan); Taiwan; (2)Department of Physics

arxiv: astro-ph/0701805 · v1 · submitted 2007-01-29 · 🌌 astro-ph

The Roles of Discs for Planetary Systems

Li-Chin Yeh (1) , Ing-Guey Jiang (2) ((1)Department of Applied Mathematics , National Hsinchu University of Education , Hsin-Chu , Taiwan; (2)Department of Physics , National Tsing-Hua University , Taiwan) This is my paper

classification 🌌 astro-ph

keywords planetarysystemsdiscsmakesrolesbodieschaoticconclude

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It is known that the discs are detected for some of the extra-solar planetary systems. It is also likely that there was a disc mixing with planets and small bodies while our Solar System was forming. From our recent results, we conclude that the discs play two roles: the gravity makes planetary systems more chaotic and the drag makes planetary systems more resonant.

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The Roles of Discs for Planetary Systems

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