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The Mass of the First Stars and Black Holes

The Mass of the First Stars and Black Holes
最初恒星和黑洞的质量
批准号:
1212089
负责人:
Jonathan Tan
金额:
$31.65万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2012
资助国家:
美国
项目状态:
已结题
起止时间:
2012-09-01 至 2017-08-31

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中文摘要
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英文摘要
This project will support a postdoctoral scholar and graduate student?s efforts to develop radiation hydrodynamical simulations of HII region breakouts of primordial protostars. These models will also include the effects of protostellar rotation, WIMP annihilation heating, and disk photo-evaporation, and are needed in order to better understand how the first stars (Population III.1) formed. This work has broader impacts in that some research results will be integrated into teaching and public outreach activities of the PI. An upper mass limit of the first stars will be an important input for models of early universe chemical evolution as well as galaxy and globular cluster formation.
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Collaborative Research: Peering to the Heart of Massive Star Birth
  • 批准号:
    2206450
  • 项目类别:
    Standard Grant
  • 资助金额:
    $44.95万
  • 财政年份:
    2022
  • 负责人:
    Jonathan Tan
  • 依托单位:
Collaborative Research: Stars from Clouds - Turbulence, Magnetic Fields and Dynamics of Forming Star Clusters
  • 批准号:
    2009674
  • 项目类别:
    Standard Grant
  • 资助金额:
    $29.64万
  • 财政年份:
    2020
  • 负责人:
    Jonathan Tan
  • 依托单位:
Collaborative Research: Protostellar Jets Across the Mass Spectrum
  • 批准号:
    1910675
  • 项目类别:
    Standard Grant
  • 资助金额:
    $26.05万
  • 财政年份:
    2019
  • 负责人:
    Jonathan Tan
  • 依托单位:
Astrophysical and Astrochemical Tests of Massive Star Formation Theories
  • 批准号:
    1819698
  • 项目类别:
    Standard Grant
  • 资助金额:
    $11.57万
  • 财政年份:
    2017
  • 负责人:
    Jonathan Tan
  • 依托单位:
国内基金
海外基金
“Lignin-first”策略下镁碱催化原生木质素定向氧化为小分子有机酸的机制研究
  • 批准号:
    21908075
  • 项目类别:
    青年科学基金项目
  • 资助金额:
    25.0万元
  • 批准年份:
    2019
  • 负责人:
    蒋叶涛
  • 依托单位:
基于First Principles的光催化降解PPCPs同步脱氮体系构建及其电子分配机制研究
  • 批准号:
    51778175
  • 项目类别:
    面上项目
  • 资助金额:
    59.0万元
  • 批准年份:
    2017
  • 负责人:
    丁杰
  • 依托单位: