机译:The starburst cluster westerlund 1: The initial mass function and mass segregation
Department of Astronomy and Space Science, Sejong University, 98 Gunja-dong, Gwangjin-gu, Seoul 143-747, South Korea;
Korea Astronomy and Space Science Institute, 776 Daedeokdae-ro, Yusung-gu, Daejeon, South Korea;
Space Telescope Science Institute, Baltimore, MD 21218, United StatesResearch School of Astronomy and Astrophysics, Australian National University, Cotter Road, Weston, ACT 2611, Australia;
open clusters and associations: individual (Westerlund 1); stars: luminosity function; mass function;