Evolutionary models for low mass stars and brown dwarfs at young ages

被引:0
|
作者
Baraffe, I [1 ]
Chabrier, G
Allard, F
Hauschildt, P
机构
[1] Ecole Normale Super Lyon, CRAL, F-69364 Lyon, France
[2] Univ Georgia, Ctr Simulat Phys, Athens, GA 30602 USA
来源
BROWN DWARFS | 2003年 / 211期
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
We analyse evolutionary tracks at young ages for low mass stars with masses m less than or equal to 1.4 M-circle dot and brown dwarfs down to one mass of Jupiter. We analyse current theoretical uncertainties due to initial conditions. Simple tests on initial conditions show the high uncertainties of models at ages less than or similar to 1 Myr.
引用
收藏
页码:41 / 50
页数:10
相关论文
共 50 条
  • [21] Infrared spectroscopy of low mass stars and brown dwarfs
    Steele, IA
    Hambly, NC
    Zapetero-Osorio, MR
    Jameson, RF
    BROWN DWARFS AND EXTRASOLAR PLANETS, 1998, 134 : 467 - 470
  • [22] Variability and rotation in low mass stars and brown dwarfs
    Eislöffel, J
    Scholz, A
    ORIGINS OF STARS AND PLANETS: THE VLT VIEW, 2002, : 219 - 224
  • [23] Low-mass stars and brown dwarfs in Praesepe
    Baker, D. E. A.
    Jameson, R. F.
    Casewell, S. L.
    Deacon, N.
    Lodieu, N.
    Hambly, N.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 408 (04) : 2457 - 2475
  • [24] A PULSATION SEARCH AMONG YOUNG BROWN DWARFS AND VERY-LOW-MASS STARS
    Cody, Ann Marie
    Hillenbrand, Lynne A.
    ASTROPHYSICAL JOURNAL, 2014, 796 (02):
  • [25] A survey for low-mass stars and brown dwarfs in the η Chamaeleontis and ε Chamaeleontis young associations
    Luhman, KL
    ASTROPHYSICAL JOURNAL, 2004, 616 (02): : 1033 - 1041
  • [26] No disks around low-mass stars and brown dwarfs in the young σ Orionis cluster?
    Oliveira, JM
    Jeffries, RD
    Kenyon, MJ
    Thompson, SA
    Naylor, T
    ASTRONOMY & ASTROPHYSICS, 2002, 382 (03) : L22 - L25
  • [27] Pre-main sequence models for low-mass stars and brown dwarfs
    Baraffe, I
    Chabrier, G
    Allard, A
    Hauschildt, P
    FORMATION OF BINARY STARS, 2001, (200): : 483 - 491
  • [28] Pre-main sequence models for low-mass stars and brown dwarfs
    Baraffe, I
    Chabrier, G
    Allard, F
    Hauschildt, P
    FROM DARKNESS TO LIGHT: ORIGIN AND EVOLUTION OF YOUNG STELLAR CLUSTERS, 2001, 243 : 571 - 580
  • [29] MEASURING THE INITIAL MASS FUNCTION OF LOW MASS STARS AND BROWN DWARFS
    Jeffries, R. D.
    LOW-MASS STARS AND THE TRANSITION STARS/BROWN DWARFS, 2012, 57 : 45 - 89
  • [30] The initial mass function of low-mass stars and brown dwarfs
    Luhman, KL
    Rieke, GH
    FROM DARKNESS TO LIGHT: ORIGIN AND EVOLUTION OF YOUNG STELLAR CLUSTERS, 2001, 243 : 493 - 498