2017 Fiscal Year Final Research Report
Star Formation Scenario Suggested by Numerical Simulations
| Project/Area Number |
25400232
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Astronomy
|
|---|
| Research Institution | Kyushu University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2013-04-01 – 2018-03-31
|
| Keywords | 星形成 / 惑星形成 / 原始惑星系円盤 / 磁気流体力学 / ジェット / 降着円盤 / 大質量星 |
|---|
| Outline of Final Research Achievements |
Stars are the important constitute of the Universe and play a role in the dynamical and chemical evolution of the Universe. Recent ALMA observations are unveiling the vary early phase of the star formation. Using numerical simulations, this study investigates the the star formation process in molecular cloud cores which are parent of stars. In addition, comparing observations with simulation results, the formation process of circumstellar disks and driving mechanism of outflow and jet are clarified. Finally, a new formation scenario of star is constructed.
|
| Free Research Field |
天文学
|
