Formation of star clusters in galacitc disks and the origin of the variation of star clusters
| Project/Area Number |
26800108
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Astronomy
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| Research Institution | The University of Tokyo (2015-2017)
National Astronomical Observatory of Japan (2014) |
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Principal Investigator |
Fujii Michiko 東京大学, 大学院理学系研究科(理学部), 准教授 (90722330)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 星団 / N体シミュレーション / 天の川銀河 / 星団形成 / 流体シミュレーション / 大質量星団 / 銀河円盤 |
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| Outline of Final Research Achievements |
Recent observations have found various kinds of star clusters such as massive, dense clusters as young as open clusters and embedded clusters, which are beyond classical classification: open or globular clusters. We study the formation mechanism of these various star clusters. We especially focus on their similarities/differences and the relation to the galactic environment. We performed numerical simulations of star clusters forming in giant molecular clouds (GMC) and found that GMCs typical in the Milky Way (MW) form open clusters, but ones typical in star-forming galaxies form young massive (dense) star clusters. We in addition investigated a galaxy model which is similar to the MW and found parameters in order to reproduce the MW in numerical simulations.
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Report
(5 results)
Research Products
(28 results)
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[Journal Article] The Scaling Relations and Star Formation Laws of Mini-starburst Complexes2016
Author(s)
Nguyen-Luong, Quang, Nguyen, Hans V. V., Motte, Frederique, Schneider, Nicola, Fujii, Michiko, Louvet, Fabien, Hill, Tracey, Sanhueza, Patricio, Chibueze, James O., Didelon, Pierre
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Journal Title
The Astrophysical Journal
Volume: 833
Issue: 1
Pages: 23-23
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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