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The Radiative Transfer in Neutron star atmospheres with Super-strong Magnetic Fields
https://nagano-nct.repo.nii.ac.jp/records/346
https://nagano-nct.repo.nii.ac.jp/records/3465158533a-ee91-4153-a8fd-fbbce539d536
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nagano_nct-31-11.pdf (433.9 kB)
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| Item type | Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2013-02-19 | |||||
| タイトル | ||||||
| タイトル | The Radiative Transfer in Neutron star atmospheres with Super-strong Magnetic Fields | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Radiative Transfer | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Neutron Stars | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Soft Gamma Repeaters | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
Nishimura, Osamu
× Nishimura, Osamu× Sumiyoshi, Kohsuke× Ebisuzaki, Toshikazu |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We numerically calculate the radiative transfer in neutron star atmospheres threaded by a uniform superstrong magnetic field (～10^9 Tesla), where not only cyclotron resonant scattering but also photon splitting occurs. Here, the multiangle radiative transfer equations are solved for cyclotron resonant scattering, which depends strongly on an angle of photon propagation with respect to the magnetic field line. The structure of the cyclotron lines are investigated in the selfemitting atmospheres with some super-strong magnetic fields around 4.41×10^9Tesla including photon splitting effects. We find that the cyclotron lines are sufficiently influenced by photon splitting at the cyclotron energy of 511keV in which photon splitting become effective. It is also found that the cyclotron absorption lines become shallow due to photon splitting. Furthermore, the spectra could have a common shape even for plasmas with various temperatures in the direction perpendicular to the magnetic field. | |||||
| 書誌情報 |
長野工業高等専門学校紀要 巻 31, p. 63-68, 発行日 1997-12-26 |
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| 出版者 | ||||||
| 出版者 | 長野工業高等専門学校 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0286-1909 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00179170 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
