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astro-ph1999★ 46 cited
Constraints on Stellar-Dynamical Models of the Orion Nebula Cluster
Pavel Kroupa
The results obtained by Kroupa, Petr & McCaughrean (1999) for specific models of young compact binary-rich clusters are generalised using dynamical scaling relations, to infer the…
astro-ph1999★ 115 cited
Binary stars in young clusters: models versus observations of the Trapezium Cluster
Pavel Kroupa, Monika Petr, Mark McCaughrean
The frequency of low-mass pre-main sequence binary systems is significantly lower in the Trapezium Cluster than in Taurus-Auriga. We investigate if this difference can be explained…