Data Analysis on the Extra-solar Planets Using Robust Clustering

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dc.creatorJiang, Ing-Guey
dc.creatorYeh, Li-Chin
dc.creatorHung, Wen-Liang
dc.creatorYang, Miin-Shen
dc.date2006-10-24
dc.date.accessioned2026-07-07T07:27:06Z
dc.date.available2026-07-07T07:27:06Z
dc.descriptionWe use both the conventional and more recently developed methods of cluster analysis to study the data of extra-solar planets. Using the data set with planetary mass M, orbital period P, and orbital eccentricity e, we investigate the possible clustering in the ln M, ln P, ln P-ln M, e, and ln P-e spaces. There are two main implications: (1) mass distribution is continuous and (2) orbital population could be classified into three clusters, which correspond to the exoplanets in the regimes of tidal, on-going tidal and disc interaction, respectively.
dc.descriptionpublished in MNRAS, the results of Cluster Analysis can be taken electronically from the main latex file for further comparisons and studies
dc.identifierhttps://arxiv.org/abs/astro-ph/0610695
dc.identifierhttp://arxiv.org/abs/astro-ph/0610695
dc.identifierMNRAS 370, 1379 (2006)
dc.identifierdoi:10.1111/j.1365-2966.2006.10580.x
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/117262
dc.subjectAstrophysics
dc.titleData Analysis on the Extra-solar Planets Using Robust Clustering
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