Stability constraints in modeling of multi-planet extrasolar systems

Details Stability constraints in modeling of multi-planet extrasolar systems Stability constraints in modeling of multi-planet extrasolar systems

2008-02-02

arxiv.org/abs/0802.0254v1

Astronomy and Astrophysics

Astrophysics

13 pages, to appear in the Proceedings of IAU Symposium 249, Suzhou (China) "Exoplanets: Detection, Formation and Dynamics", e

Scientific paper

We present an analysis of high precision radial velocity (RV) observations of
stars hosting multi-planet systems with Jovian companions. We use dynamical
stability constraints and quasi-global methods of optimization. As an
illustration, we present new results derived for the RV data of the Sun-like
dwarfs HD 155358 and $\tau^1$ Gruis.

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