Spectroscopic Studies of Interstellar Matter

星际物质的光谱研究

• 批准号: 08044054
• 负责人: AMANO Takayoshi
• 金额: $ 2.37万
• 依托单位: IBARAKI UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08044054/
• 关键词: High-resolution Spectroscopy; Interstellar Matter; Sub-millimeter wave spectra; Molecular Ions; van der Waals complex; 星間分子; レーザー分光; フリーラジカル; 電波天文

The collaborative research project between Astrophysics group of Ibaraki University, Spectroscopy group of Steacie institute for Molecular Sciences., National Research Council of Canada, and Radio Astronomy group of Herzberg Institute of Astrophysics was pursued during the 1996 fiscal year.The program proved to be very profitable to both sides through several exchanges of personnel in both directions.Infrared and millimeter wave spectroscopy were conducted both at Ibaraki University and National Research Council laboratories.Toward the end of the fiscal year, Ibaraki sub-millimeter wave spectrometer was completed and the spectroscopy in that frequency region became possible.In the infrared, using a diode laser spectrometer and a Fourier transform spectrometer, a couple of van der waals complexes, CO-He and CO-Ne, were studied.It was demonstrated that direct absorption millimeter-wave spectroscopy with a supersonic jet expansion was sensitive enough for detailed analysis of rotational-tunneling spectroscopy.Discussion with the two theoreticians form National Research Council was greeted with enthusiasm and proved to be very beneficial for both sides.

伊巴拉基大学天体物理学小组之间的合作研究项目，Steacie分子科学研究所的光谱研究小组，加拿大国家研究委员会和赫兹贝格天体物理学研究所的射电天文学小组在1996年财政年度中追求。在伊巴拉基大学和国家研究委员会的实验室。到财政年度结束时，Ibaraki次毫米波光谱仪完成了，该频率区域的光谱范围变得可能。具有超音速喷射扩展的毫米波光谱足以详细地分析旋转隧道光谱。与两个理论家形式的识别表现为国家研究委员会的热情，并证明对双方都非常有益。

项目成果

M. D. Brookes et al: "Millimeter-wave spectrum of the NO Dimer"Journal of Molecular Spectroscopy. 185,(印刷中). (1997)

M. D. Brookes 等人：“NO 二聚体的毫米波光谱”，分子光谱学杂志 185，（出版中）。

G. Osmann et al: "A theoretical Calculation of the Absorption Spectrum of CH_2^+"Molecular Physics. (in press). (1997)

G. Osmann 等人：“CH_2^ 吸收光谱的理论计算”分子物理学。

M.D.Brookes, A.R.W.McKellar, and T.Amano: "Millimeter-wave Spectrum of the NO Dimer"Journal of Molecular Spectroscopy. 185,(to be published). (1997)

M.D.Brookes、A.R.W.McKellar 和 T.Amano：“NO 二聚体的毫米波光谱”分子光谱学杂志。

M. Hepp et al: "Millimeter-wave spectrum of the An-CO Complex : The K=2←1 and K=3←2 Subbands"Molecular Physics. (in press). (1997)

M. Hepp 等人：“An-CO 复合物的毫米波谱：K=2←1 和 K=3←2 子带”《分子物理学》（出版中）。

M.-C.Chan and A.R.W.McKellar: "Observation of strong hidden lines in the infrared spectrum of the CO-He complex"Journal of Chemical Physics,. 105. 7910 (1996)

M.-C.Chan 和 A.R.W.McKellar：“CO-He 复合物红外光谱中强隐藏线的观察”化学物理杂志，。