FRAGMENTATION OF THE PRIMORDIAL GAS CLOUDS AND THE LOWER LIMIT ON THE MASS OF THE FIRST STARS

Hideya Uehara; Hajime Susa; Ryoichi Nishi; Masako Yamada; Takashi Nakamura

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FRAGMENTATION OF THE PRIMORDIAL GAS CLOUDS AND THE LOWER LIMIT ON THE MASS OF THE FIRST STARS

机译：碎片化的气体碎片和第一颗恒星质量的下限

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We discuss the fragmentation of primordial gas clouds in the universe after decoupling. Comparing the timescale of collapse with that of fragmentation, we obtain the typical mass of a fragment both numerically and analytically. We show that the estimated mass gives the minimum mass of a fragment that is formed from the primordial gas cloud and essentially determined by the Chandrasekhar mass.

机译：我们将讨论解耦后宇宙中原始气体云的破碎。将崩溃的时间尺度与碎片的时间尺度进行比较，我们可以从数值和分析上获得碎片的典型质量。我们表明，估计质量给出了由原始气体云形成的碎片的最小质量，该碎片基本上由钱德拉塞卡质量确定。

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《The Astrophysical journal》 |1996年第2pt2期|p.L95-L98|共4页
作者
Hideya Uehara; Hajime Susa; Ryoichi Nishi; Masako Yamada; Takashi Nakamura;
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作者单位

Department of Physics, Kyoto University, Kyoto 606-01, Japan;

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正文语种 eng
中图分类天文学;
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1. FRAGMENTATION OF THE PRIMORDIAL GAS CLOUDS AND THE LOWER LIMIT ON THE MASS OF THE FIRST STARS [J] . Hideya Uehara, Hajime Susa, Ryoichi Nishi, The Astrophysical journal . 1996,第2Pt2期

机译：碎片化的气体碎片和第一颗恒星质量的下限
2. Formation of the First Star Clusters and Massive Star Binaries by Fragmentation of Filamentary Primordial Gas Clouds [J] . Shingo Hirano, Naoki Yoshida, Yuya Sakurai, The Astrophysical journal . 2018,第1期

机译：通过丝状原始气团的破碎形成第一星团和大质量双星
3. Formation of the First Star Clusters and Massive Star Binaries by Fragmentation of Filamentary Primordial Gas Clouds [J] . Shingo Hirano, Naoki Yoshida, Yuya Sakurai, The Astrophysical journal . 2018,第1期

机译：通过丝状原始气团的破碎形成第一星团和大质量双星
4. Mass Limits to Primordial Star Formation from Protostellar Feedback [C] . Jonathan C. Tan, Christopher F. McKee The Emergence of Cosmic Structure . 2003

机译：星元反馈对原始恒星形成的质量限制
5. A Spitzer study of the mass-loss and infrared variability properties of Asymptotic Giant Branch stars in the Magellanic Clouds. [D] . Riebel, David. 2012

机译：Spitzer研究麦哲伦星云中渐近巨分支恒星的质量损失和红外变异性。
6. EU starts campaign on noise before it introduces lower workplace limits [O] . Rory Watson 2005

机译：欧盟在引入更低的工作场所限制之前就开始开展噪音运动
7. Fragmentation Of The Primordial Gas Clouds And The Lower Limit On The Mass Of The First Stars [O] . Hideya Uehara Hajime 2007

机译：原始气云的碎片化和第一颗星的质量的下限

FRAGMENTATION OF THE PRIMORDIAL GAS CLOUDS AND THE LOWER LIMIT ON THE MASS OF THE FIRST STARS

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