| Project/Area Number |
20403003
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Astronomy
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| Research Institution | Nagoya City University |
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Principal Investigator |
SUGITANI Koji Nagoya City University, 大学院・システム自然科学研究科, 教授 (80192615)
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| Co-Investigator(Kenkyū-buntansha) |
NAKANO Makoto 大分大学, 教育福祉科学部, 教授 (80198168)
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| Co-Investigator(Renkei-kenkyūsha) |
WATANABE Makoto 北海道大学, 大学院・理学研究院, 特任助教 (10450181)
NAKAMURA Fumitaka 国立天文台, 理論研究部, 准教授 (20291354)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥14,690,000 (Direct Cost: ¥11,300,000、Indirect Cost: ¥3,390,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2008: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
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| Keywords | 宇宙物理 / 光赤外線天文学 / 惑星起源・進化 / Tタウリ型星 / 原始惑星系円盤 / 前主系列星 / 光学赤外線天文学 / 星団形成 |
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| Research Abstract |
We have carried out a search for T Tauri stars on a large scale toward a few cluster forming regions (e.g., IC1396, Cep B) with the Wide Field Grism Spectrograph 2 (WFGS2) mounted on the University of Hawaii 2.2-m telescope to examine their star formation histories. We also have conduced near-infrared polarimetry and/or CO (J=3-2) observations toward young cluster forming regions (Serpens Cloud Core, Serpens South), and suggested that the magnetic field and turbulence from protostars play an important role in cluster formation.
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