Testing the universality of star formation - II. Comparing separation distributions of nearby star-forming regions and the field

Abstract We have measured the multiplicity fractions and separation distributions of seven young star-forming regions using a uniform sample of young binaries. Both the multiplicity fractions and separation distributions are similar in the different regions. A tentative decline in the multiplicity f...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2012-12, Vol.427 (3), p.2636-2646
Hauptverfasser:	King, Robert R., Goodwin, Simon P., Parker, Richard J., Patience, Jenny
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy binaries: general Cosmology Evolution & development open clusters and associations: general Star & galaxy formation stars: formation stars: kinematics and dynamics
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