| Project/Area Number |
21540238
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Astronomy
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| Research Institution | University of Toyama |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MORIWAKI Yoshiki 富山大学, 大学院・理工学研究部(理学), 教授 (90270470)
KOBAYASHI Kaori 富山大学, 大学院・理工学研究部(理学), 准教授 (80397166)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | テラヘルツ / 遠赤外 / 電波天文学 / 分子イオン / 分光学 |
|---|
| Research Abstract |
Rotational transition frequencies of molecules and molecular ions were measured precisely with an accuracy of several tens of kHz by using far-infrared spectrometer in Toyama University. Measured species were H_2D^+, NH_3, N_2H^+, and H_2F^+. Obtained spectral data supports the far-infrared investigations in several international research projects of interstellar species(such as ALMA, SOFIA, Herschel). Our data of H_2F^+will play an important role in searching for this species in space.
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