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          Institute: MPI für Astronomie     Collection: Publikationen_mpia     Display Documents



ID: 693776.0, MPI für Astronomie / Publikationen_mpia
Multiplicity of cool dwarfs
Authors:Dupuy, T. J.; Allen, P. R.; Kraus, A. L.; Biller, B.; Blake, C. H.; Davison, C.; Deacon, N. R.; Duchêne, G.; Geller, A. M.; King, R. R.; Law, N. M.; Nguyen, D. C.; Reipurth, B.; Winters, J. G.; Zhang, Z. H.
Date of Publication (YYYY-MM-DD):2013
Title of Journal:Astronomische Nachrichten
Volume:334
Start Page:36
End Page:39
Audience:Not Specified
Abstract / Description:Multiple systems have long been used to probe the origin and evolution of stars of all masses. Only in the past 10-15 years have such studies been extended to brown dwarfs and the lowest mass stars through binary surveys of both young star forming regions and the older field population. In addition, a groundswell of interest in M dwarfs in recent years has resulted in large, modern datasets for these most common stars in the Galaxy, thereby enabling renewed perspectives on their multiplicity properties. These latest observational results have in turn fueled the many theories competing to explain the formation of low-mass stars and brown dwarfs. This Cool Stars 17 splinter session examined the current state of this field by reviewing results from the numerous observational techniques - radial velocities, astrometry, direct imaging, and synoptic surveys - that have been used to study multiplicity from the earliest embedded protostars to objects in young star forming regions, old and intermediate-age clusters, as well as the more heterogeneous field population.
Free Keywords:binaries: eclipsing; stars: formation; stars: low-mass; brown dwarfs; techniques: spectroscopic
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für Astronomie
Identifiers:ISSN:0004-6337 %R 10.1002/asna.201211772
URL:http://cdsads.u-strasbg.fr/abs/2013AN....334...36D
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