Laboratory and Observational Studies of Interstellar Refractory Molecules: From Chemistry to Nucleosynthesis

星际难熔分子的实验室和观测研究：从化学到核合成

• 批准号: 9503274
• 负责人: Lucy Ziurys
• 金额: $ 10.05万
• 依托单位: Arizona State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-08-01 至 1997-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9503274&HistoricalAwards=false
• 关键词: Laboratory; Observational; Studies; Interstellar; Refractory

9503274 Ziurys Dr. Ziurys will carry out a joint laboratory and observational investigation of molecules containing refractory elements that are of astrophysical interest. The laboratory program entails the measurement of the pure rotational spectra of such molecules at millimeter/submillimeter wavelengths, while the observations include astronomical detection and subsequent study of these species in interstellar clouds and circumstellar envelopes of late-type stars. The molecules of particular interest are simple metal-bearing carbide and nitride radicals.

9503274 Ziurys Ziurys博士将对含有具有天体物理学意义的难熔元素的分子进行联合实验室和观测研究。 该实验室计划需要测量这些分子在毫米/亚毫米波长的纯旋转光谱，而观测包括天文探测和随后对这些物质在星际云和晚型恒星的星周包层中的研究。 特别感兴趣的分子是简单的含金属的碳化物和氮化物自由基。