The Distribution and Evolution of the Gas and Dust Content of Protoplanetary Disks
The Distribution and Evolution of the Gas and Dust Content of Protoplanetary Disks
批准号:
1208911
负责人:
Jonathan Williams
金额:
$27.17万
依托单位:
依托单位国家:
美国
项目类别:
Continuing 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 2016-08-31
中文摘要
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英文摘要
The researchers conduct millimeter-wavelength interferometry of CO (and related isotopologues) gas and dust emission from circumstellar disks that are at different stages of growth. The PI and his research team will also model the molecular chemistry and radiative transfer for each disk in order to estimate mass as a function of time. The new mass estimates will be used to constrain models of disk and planetary formation and evolution. He plans to use the Submillimeter Array (SMA) on Mauna Kea, and ALMA. A graduate student at University of Hawaii-Manoa, undergraduate student at University of Hawaii at Hilo and student in the Research Experiences for Undergraudates (REU) summer program will also participate in the research.
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Hydrogen Transfer Reactions of Amines
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Synthetic Applications of Catalytic Ruthenium Complexes
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Submillimeter Interferometry of the Orion Proplyds
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资助金额:$23.75万
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财政年份:2006
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依托单位:
Research Experience for Undergraduates in Astronomy at the University of Hawaii
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批准号:0453395
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2005
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依托单位:
CAREER: The formation of stars in groups
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批准号:0134739
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:2002
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负责人:Jonathan Williams
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依托单位:
CAREER: The formation of stars in groups
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批准号:0324328
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2002
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依托单位:
Research Experience for Undergraduate (REU) Site in Astronomy at the University of Hawaii
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批准号:9987896
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项目类别:Continuing Grant
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资助金额:$33.77万
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财政年份:2000
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负责人:Jonathan Williams
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依托单位:
国内基金
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