Keith Horne: Extra-solar planets
Keith Horne: Extra-solar planets
Keith Horne: Extra-solar planets
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Lessons from Doppler Wobbles<br />
• > 5% of Sun-like stars host a Jupiter<br />
• Metalicity matters<br />
• Orbits differ from Solar System<br />
– wide range of orbit radii ( P > 2d )<br />
– wide range of eccentricities<br />
• New processes<br />
– Migration -- inspiral<br />
– eccentricity pumping<br />
– ejection<br />
• What about the other 95% ?<br />
– Is the Solar System typical or rare ?
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