Pre-main sequence models for low-mass stars and brown dwarfs

被引：0
|
作者：
Baraffe, I [1 ]
Chabrier, G [1 ]
Allard, F [1 ]
Hauschildt, P [1 ]
机构：
[1] Ecole Normale Super Lyon, CRAL, F-69364 Lyon 07, France
来源：
FROM DARKNESS TO LIGHT: ORIGIN AND EVOLUTION OF YOUNG STELLAR CLUSTERS | 2001年 / 243卷
关键词：
stars; low-mass; brown dwarfs; binaries; PMS evolution;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present evolutionary models for low mass stars (M-* less than or equal to 1Mcircle dot) based on recent improvement of the theory: equation of state, atmosphere models,... We concentrate on early evolutionary phases from the initial deuterium burning phase to the zero-age Main Sequence. Evolutionary models for young brown dwarfs are also presented. We discuss the uncertainties of the present models. We analyse the difficulties arising when comparing models with observations for very young objects, in particular concerning the problem of reddening.
引用
收藏
页码：571 / 580
页数：10
相关论文
共 50 条
  • [1] 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
  • [2] Standard pre-main sequence models of low-mass stars
    Moroni, Prada P. G.
    Tognelli, E.
    Degl'Innocenti, S.
    SEVENTH EUROPEAN SUMMER SCHOOL ON EXPERIMENTAL NUCLEAR ASTROPHYSICS, 2014, 1595 : 54 - 61
  • [3] Pre-main sequence evolution of low-mass stars
    Hartmann, L
    COOL STARS, STELLAR SYSTEMS AND THE SUN, PROCEEDINGS, 2001, 223 : 3 - 18
  • [4] Magnetic fields in low-mass pre-main sequence stars
    Guenther, EW
    MAGNETIC FIELDS ACROSS THE HERTZSPRUNG-RUSSELL DIAGRAM, 2001, 248 : 489 - 494
  • [5] Stellar models of rotating, pre-main sequence low-mass stars with magnetic fields
    Mendes, Luiz T. S.
    Landin, Natalia R.
    Vaz, Luiz P. R.
    MAGNETIC FIELDS THROUGHOUT STELLAR EVOLUTION, 2014, (302): : 112 - 113
  • [6] EFFECT OF ACCRETION ON THE PRE-MAIN SEQUENCE EVOLUTION OF LOW-MASS STARS
    FEDOROVA, AV
    ASTRONOMICHESKII ZHURNAL, 1980, 57 (05): : 1105 - 1107
  • [7] Effect of accretion on the pre-main-sequence evolution of low-mass stars and brown dwarfs
    Vorobyov, Eduard I.
    Elbakyan, Vardan
    Hosokawa, Takashi
    Sakurai, Yuya
    Guedel, Manuel
    Yorke, Harold
    ASTRONOMY & ASTROPHYSICS, 2017, 605
  • [8] Characterization of low-mass pre-main sequence stars in the Southern Cross
    Alcalá, JM
    Covino, E
    Melo, C
    Sterzik, MF
    ASTRONOMY & ASTROPHYSICS, 2002, 384 (02) : 521 - 531
  • [9] Characterization of low-mass pre-main sequence stars in the Southern Cross
    Alcalá, J.M. (jmae@na.astro.it), 1600, EDP Sciences (384):
  • [10] SPECTROSCOPIC BINARIES AMONG LOW-MASS PRE-MAIN SEQUENCE STARS
    MATHIEU, RD
    HIGHLIGHTS OF ASTRONOMY, VOL 8, 1989, : 111 - 115
12345