X-ray Statistics of WR Colliding-Wind Binaries

被引：0
作者：
Kogure, Tomokazu [1 ]
机构：
[1] Kyoto Univ, Kyoto 6148322, Japan
来源：
EIGHTH PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS: A TRIBUTE TO KAM-CHING LEUNG | 2009年 / 404卷
关键词：
STARS;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Statistical correltation between X-ray luminosity and orbital priod of WR + O binaries which are suspected to have strong colliding-wind activities is considered. Results show that, short-period binaries have similar X-ray luminosity with single WR, stars, while binary stars with long-period and high eccentricity can be strong X-ray emitter at some phase of orbital motion.
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页码：212 / 214
页数：3
相关论文
共 6 条
  • [1] High-resolution radio observations of the colliding-wind binary WR 140
    Dougherty, SM
    Beasley, AJ
    Claussen, MJ
    Zauderer, BA
    Bolingbroke, NJ
    [J]. ASTROPHYSICAL JOURNAL, 2005, 623 (01) : 447 - 459
  • [2] Sudden radiative braking in colliding hot-star winds
    Gayley, KG
    Owocki, SP
    Cranmer, SR
    [J]. ASTROPHYSICAL JOURNAL, 1997, 475 (02) : 786 - 797
  • [3] KOGURE T, 2008, ASTRONOMICAL HERALD, V101, P29
  • [4] Wind inhomogeneities in Wolf-Rayet stars.: II.: Investigation of emission-line profile variations
    Lépine, S
    Moffat, AFJ
    [J]. ASTROPHYSICAL JOURNAL, 1999, 514 (02) : 909 - 931
  • [5] THE EINSTEIN VIEW OF THE WOLF-RAYET STARS
    POLLOCK, AMT
    [J]. ASTROPHYSICAL JOURNAL, 1987, 320 (01) : 283 - 295
  • [6] POLLOCK AMT, 1995, P IAU S, V163, P512
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