2011 Fiscal Year Final Research Report
Spectral Study of the Galactic Diffuse X-Ray Emission
| Project/Area Number |
21540234
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Astronomy
|
|---|
| Research Institution | Nara Women's University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Keywords | X線 / X線スペクトル / 銀河面X線放射 |
|---|
| Research Abstract |
Using the Suzaku data observed in the Galactic center, Galactic plane, and Galactic bulge regions, I studied properties of Fe-K emission lines of the Galactic diffuse X-ray emission. The ratios of 6. 97keV/6. 7 keV in the Galactic center and the Galactic bulge regions are systematically larger than that of the Galactic plane. The observed Fe emission line cannot be reproduced by a spectral model for active star binaries and white dwarf binaries. We also studied newly discovered X-ray sources and supernova remnants.
|
-
-
[Journal Article] Suzaku Observations of the Anomalous X-Ray Pulsar 1E 1841-0452010
Author(s)
Morii, M., Kitamoto, S., Shibazaki, N., Kawai, N., Arimoto, M., Ueno, M., Kohmura, T., Terada, Y., Yamauchi, S., Takahashi, H.
-
Journal Title
Publ. Astron. Soc. Japan
Volume: 62
Pages: 1249-1259
Peer Reviewed
-
-
-
-
-
-
