Clues on the frequency of giant planets in wide orbits

Bonavita, Mariangela; Desidera, Silvano; Mordasini, Christoph; Benz, Willy; Alibert, Yann; Gratton, Raffaele (2010). Clues on the frequency of giant planets in wide orbits. In: Montmerle, T; Ehrenreich, D; Lagrange, A M (eds.) Physics and astrophysics of planetary systems. EAS publications series: Vol. 41 (pp. 383-386). EDP Sciences 10.1051/eas/1041028

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The available results of deep imaging searches for planetary companions around nearby stars provide us useful constraints on the frequencies of giant planets in very wide orbits. Here we present some preliminary results of the Monte Carlo simulation which compare the published detection limits with the generated planetary masses and orbital parameters. This allow us to consider the impications of the null detection, which comes from the direct imaging techniques, on the distributions of mass and semimajor axis derived from the results of the other search techniques and also to check the agreement of the observations with the available planetary formation models.

Item Type:	Book Section (Book Chapter)
Division/Institute:	08 Faculty of Science > Physics Institute
UniBE Contributor:	Benz, Willy, Alibert, Yann Daniel Pierre
ISSN:	1633-4760
ISBN:	978-2-7598-0490-0
Series:	EAS publications series
Publisher:	EDP Sciences
Language:	English
Submitter:	Factscience Import
Date Deposited:	04 Oct 2013 14:16
Last Modified:	05 Dec 2022 14:04
Publisher DOI:	10.1051/eas/1041028
Web of Science ID:	000279918700028
URI:	https://boris.unibe.ch/id/eprint/4829 (FactScience: 209463)