Are helium-rich subdwarf B stars the products of white dwarf mergers?

被引：0
|
作者：
Ahmad, A [1 ]
Jeffery, CS [1 ]
Woolf, VM [1 ]
机构：
[1] Armagh Observ, Armagh BT61 9DG, North Ireland
来源：
WHITE DWARFS | 2003年 / 105卷
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
引用
收藏
页码：93 / 94
页数：2
相关论文
共 50 条
  • [1] Helium-rich subdwarf B stars
    Ahmad, A.
    Jeffery, C. S.
    HYDROGEN-DEFICIENT STARS, 2008, 391 : 261 - 264
  • [2] The evolution of helium-rich subdwarf-B stars
    A. Ahmad
    C.S. Jeffery
    Astrophysics and Space Science, 2004, 291 : 253 - 260
  • [3] Pulsation stability of helium-rich subdwarf B stars
    A. Ahmad
    C.S. Jeffery
    J.-E. Solheim
    R. Østensen
    Astrophysics and Space Science, 2004, 291 : 435 - 439
  • [4] Pulsation stability of helium-rich subdwarf B stars
    Ahmad, A
    Jeffery, CS
    Solheim, JE
    Ostensen, R
    ASTROPHYSICS AND SPACE SCIENCE, 2004, 291 (3-4) : 435 - 439
  • [5] Spectroscopic analyses of helium-rich subdwarf B stars
    Ahmad, A
    Jeffery, CS
    14th European Workshop on White Dwarfs, Proceedings, 2005, 334 : 291 - 296
  • [6] Chemical abundances of helium-rich subdwarf B stars
    Ahmad, A
    Jeffery, CS
    BALTIC ASTRONOMY, 2006, 15 (01) : 139 - 145
  • [7] The evolution of helium-rich subdwarf-B stars
    Ahmad, A
    Jeffery, CS
    ASTROPHYSICS AND SPACE SCIENCE, 2004, 291 (3-4) : 253 - 260
  • [8] The upward diffusion of hydrogen in helium-rich subdwarf B stars
    Unglaub, K
    14th European Workshop on White Dwarfs, Proceedings, 2005, 334 : 297 - 302
  • [9] The origin of helium-rich subdwarf O stars
    Napiwotzki, R.
    HYDROGEN-DEFICIENT STARS, 2008, 391 : 257 - 260
  • [10] Analysis of IUE spectra of helium-rich white dwarf stars
    Castanheira, B.G.
    Kepler, S.O.
    Handler, G.
    Koester, D.
    Astronomy and Astrophysics, 1600, 450 (01): : 331 - 337
12345