WEKO3
アイテム
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20\n2.4 Burst Emission from AXPs and SGRs . . . . . . . . . . . . . . . . . . . . . 22\n2.4.1 Giant Flare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23\n2.4.2 Intermediate Flare . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24\n2.4.3 Short burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25\n2.5 Magnetars Hypothesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27\n2.5.1 Magnetized Neutron Star Model . . . . . . . . . . . . . . . . . . . . . 28\n2.5.2 Interesting Phenomena in Strong Magnetic Field . . . . . . . . . . . . 29\n2.5.3 Alternative Models for AXPs and SGRs . . . . . . . . . . . . . . . . 30\n2.6 Target Object; AXP 1E 1547.0-5408 . . . . . . . . . . . . . . . . . . . . . . 30\n2.6.1 Overview of AXP 1E 1547.0-5408 . . . . . . . . . . . . . . . . . . . 30\n2.6.2 Activity on 2008 October and 2009 January . . . . . . . . . . . . . . 31\n2.7 Scope of Present Thesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32\n3 Instrumentation 33\n3.1 Suzaku Wide-band All-sky Monitor . . . . . . . . . . . . . . . . . . . . . . . 33\n3.1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33\n4 CONTENTS\n3.1.2 Electronics for WAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 36\n3.1.3 Energy Calibreation . . . . . . . . . . . . . . . . . . . . . . . . . . . 38\n3.1.4 Generating Energy Response Matrix . . . . . . . . . . . . . . . . . . 39\n3.2 Other Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39\n3.2.1 Swift Burst Alert Telescope . . . . . . . . . . . . . . . . . . . . . . . 39\n3.2.2 Swift X-ray Telescope . . . . . . . . . . . . . . . . . . . . . . . . . . . 40\n3.2.3 Fermi Gamma-ray Burst Monitor . . . . . . . . . . . . . . . . . . . . 42\n3.2.4 INTEGRAL Anti-Coincidence System . . . . . . . . . . . . . . . . . 43\n4 Observation and Data Reductioin 45\n4.1 Observation of Bursts from AXP 1E 1547.0-5408 with WAM . . . . . . . . 45\n4.2 Observations with Other Instruments . . . . . . . . . . . . . . . . . . . . . . 48\n4.2.1 Observation with Swift BAT and XRT . . . . . . . . . . . . . . . . . 48\n4.2.2 Observation with Fermi GBM . . . . . . . . . . . . . . . . . . . . . . 50\n4.2.3 Observation with INTEGRAL ACS . . . . . . . . . . . . . . . . . . . 50\n5 Analysis and Results 55\n5.1 Temporal Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56\n5.1.1 Burst Detections with the WAM . . . . . . . . . . . . . . . . . . . . 56\n5.1.2 Search for WAM Bursts Simultaneously Detected with Other Instru-ments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56\n5.1.3 Estimation of Incident Angles of Bursts by the WAM . . . . . . . . . 57\n5.1.4 Correlation Searches from WAM Selected Bursts . . . . . . . . . . . . 61\n5.2 Preparations for Spectral Analysis . . . . . . . . . . . . . . . . . . . . . . . . 64\n5.2.1 Response Matrixes Generation . . . . . . . . . . . . . . . . . . . . . . 64\n5.2.2 Data Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65\n5.2.3 Development of Pile-up Simulator . . . . . . . . . . . . . . . . . . . . 65\n5.3 Spectral Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67\n5.3.1 Individual Spectral Fitting . . . . . . . . . . . . . . . . . . . . . . . . 67\n5.3.2 Results on Bright Bursts . . . . . . . . . . . . . . . . . . . . . . . . . 70\n06:45:13 burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71\n06:48:04 burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71\n6 Discussion 75\n6.1 Summary of Observational Results . . . . . . . . . . . . . . . . . . . . . . . 75\n6.2 Burst Statistics, Intensity Distribution . . . . . . . . . . . . . . . . . . . . . 76\n6.3 Burst Energetics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77\n6.3.1 Estimation of Entire Radiated Energy in Sub-MeV Range . . . . . . 77\n6.3.2 Comparison of the BB Parameters with Other Observations . . . . . 78\n6.3.3 Estimation of Surface Magnetic Field Strength to Enclose the BB Plasma 78\n6.3.4 Fluence for the Light Echoes . . . . . . . . . . . . . . . . . . . . . . . 80\n6.4 Origin of the Hard X-ray Component . . . . . . . . . . . . . . . . . . . . . . 81\n6.5 Possible Interpretation of the Radiation Origin . . . . . . . . . . . . . . . . . 84\n7 Conclusion 87\nA Detail of Pile-up Simulator Performance 95\nA.1 Demonstration of Pile-up Simulator . . . . . . . . . . . . . . . . . . . . . . . 95\nA.2 Verification with Bright Solar Flares . . . . . . . . . . . . . . . . . . . . . . 97\nB All Detected Events 99\nC Spactral Parameters 113", "subitem_description_type": "Other"}]}, "item_113_description_25": {"attribute_name": "注記", "attribute_value_mlt": [{"subitem_description": "指導教員 : 寺田幸巧", "subitem_description_type": "Other"}]}, "item_113_description_33": {"attribute_name": "資源タイプ", 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Sub-MeV Gamma-ray Study of Anomalous X-ray Pulsar 1E 1547.0-5408 with Suzaku
https://doi.org/10.24561/00010353
https://doi.org/10.24561/0001035320ac47aa-f48d-457c-a486-b3f5ebebab9b
名前 / ファイル | ライセンス | アクション |
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GD0000640.pdf (6.7 MB)
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Item type | 学位論文 / Thesis or Dissertation(1) | |||||||||
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公開日 | 2015-12-17 | |||||||||
タイトル | ||||||||||
言語 | en | |||||||||
タイトル | Sub-MeV Gamma-ray Study of Anomalous X-ray Pulsar 1E 1547.0-5408 with Suzaku | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
資源タイプ | ||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||||
資源タイプ | doctoral thesis | |||||||||
ID登録 | ||||||||||
ID登録 | 10.24561/00010353 | |||||||||
ID登録タイプ | JaLC | |||||||||
アクセス権 | ||||||||||
アクセス権 | open access | |||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
タイトル(別言語) | ||||||||||
その他のタイトル | すざく衛星を用いた特異X線パルサー 1E 1547.0-5408 の軟ガンマ線放射の観測的研究 | |||||||||
著者 |
安田, 哲也
× 安田, 哲也
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著者 ローマ字 | ||||||||||
YASUDA, Tetsuya | ||||||||||
著者 所属 | ||||||||||
埼玉大学大学院理工学研究科(博士後期課程)理工学専攻 | ||||||||||
著者 所属(別言語) | ||||||||||
Graduate School of Science and Engineering, Saitama University | ||||||||||
書誌 | ||||||||||
収録物名 | 博士論文(埼玉大学大学院理工学研究科(博士後期課程)) | |||||||||
書誌情報 |
発行日 2015 |
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出版者名 | ||||||||||
出版者 | 埼玉大学大学院理工学研究科 | |||||||||
出版者名(別言語) | ||||||||||
出版者 | Graduate School of Science and Engineering, Saitama University | |||||||||
形態 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 126 p. | |||||||||
学位授与番号 | ||||||||||
学位授与番号 | 甲第977号 | |||||||||
学位授与年月日 | ||||||||||
学位授与年月日 | 2015-03-24 | |||||||||
学位名 | ||||||||||
学位名 | 博士(理学) | |||||||||
学位授与機関 | ||||||||||
学位授与機関識別子Scheme | kakenhi | |||||||||
学位授与機関識別子 | 12401 | |||||||||
学位授与機関名 | 埼玉大学 | |||||||||
目次 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 1 Introduction 11 2 Review 13 2.1 Physical Parameters in Rotation Powered Pulsars . . . . . . . . . . . . . . . 14 2.2 Overview of AXPs and SGRs . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3 Persistent X-ray Emission from AXPs and SGRs . . . . . . . . . . . . . . . . 19 2.3.1 Time Variation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.3.2 Energy Spectra . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.4 Burst Emission from AXPs and SGRs . . . . . . . . . . . . . . . . . . . . . 22 2.4.1 Giant Flare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.4.2 Intermediate Flare . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2.4.3 Short burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.5 Magnetars Hypothesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 2.5.1 Magnetized Neutron Star Model . . . . . . . . . . . . . . . . . . . . . 28 2.5.2 Interesting Phenomena in Strong Magnetic Field . . . . . . . . . . . . 29 2.5.3 Alternative Models for AXPs and SGRs . . . . . . . . . . . . . . . . 30 2.6 Target Object; AXP 1E 1547.0-5408 . . . . . . . . . . . . . . . . . . . . . . 30 2.6.1 Overview of AXP 1E 1547.0-5408 . . . . . . . . . . . . . . . . . . . 30 2.6.2 Activity on 2008 October and 2009 January . . . . . . . . . . . . . . 31 2.7 Scope of Present Thesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3 Instrumentation 33 3.1 Suzaku Wide-band All-sky Monitor . . . . . . . . . . . . . . . . . . . . . . . 33 3.1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 4 CONTENTS 3.1.2 Electronics for WAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 3.1.3 Energy Calibreation . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 3.1.4 Generating Energy Response Matrix . . . . . . . . . . . . . . . . . . 39 3.2 Other Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 3.2.1 Swift Burst Alert Telescope . . . . . . . . . . . . . . . . . . . . . . . 39 3.2.2 Swift X-ray Telescope . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.2.3 Fermi Gamma-ray Burst Monitor . . . . . . . . . . . . . . . . . . . . 42 3.2.4 INTEGRAL Anti-Coincidence System . . . . . . . . . . . . . . . . . 43 4 Observation and Data Reductioin 45 4.1 Observation of Bursts from AXP 1E 1547.0-5408 with WAM . . . . . . . . 45 4.2 Observations with Other Instruments . . . . . . . . . . . . . . . . . . . . . . 48 4.2.1 Observation with Swift BAT and XRT . . . . . . . . . . . . . . . . . 48 4.2.2 Observation with Fermi GBM . . . . . . . . . . . . . . . . . . . . . . 50 4.2.3 Observation with INTEGRAL ACS . . . . . . . . . . . . . . . . . . . 50 5 Analysis and Results 55 5.1 Temporal Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 5.1.1 Burst Detections with the WAM . . . . . . . . . . . . . . . . . . . . 56 5.1.2 Search for WAM Bursts Simultaneously Detected with Other Instru-ments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 5.1.3 Estimation of Incident Angles of Bursts by the WAM . . . . . . . . . 57 5.1.4 Correlation Searches from WAM Selected Bursts . . . . . . . . . . . . 61 5.2 Preparations for Spectral Analysis . . . . . . . . . . . . . . . . . . . . . . . . 64 5.2.1 Response Matrixes Generation . . . . . . . . . . . . . . . . . . . . . . 64 5.2.2 Data Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 5.2.3 Development of Pile-up Simulator . . . . . . . . . . . . . . . . . . . . 65 5.3 Spectral Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 5.3.1 Individual Spectral Fitting . . . . . . . . . . . . . . . . . . . . . . . . 67 5.3.2 Results on Bright Bursts . . . . . . . . . . . . . . . . . . . . . . . . . 70 06:45:13 burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 06:48:04 burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 6 Discussion 75 6.1 Summary of Observational Results . . . . . . . . . . . . . . . . . . . . . . . 75 6.2 Burst Statistics, Intensity Distribution . . . . . . . . . . . . . . . . . . . . . 76 6.3 Burst Energetics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 6.3.1 Estimation of Entire Radiated Energy in Sub-MeV Range . . . . . . 77 6.3.2 Comparison of the BB Parameters with Other Observations . . . . . 78 6.3.3 Estimation of Surface Magnetic Field Strength to Enclose the BB Plasma 78 6.3.4 Fluence for the Light Echoes . . . . . . . . . . . . . . . . . . . . . . . 80 6.4 Origin of the Hard X-ray Component . . . . . . . . . . . . . . . . . . . . . . 81 6.5 Possible Interpretation of the Radiation Origin . . . . . . . . . . . . . . . . . 84 7 Conclusion 87 A Detail of Pile-up Simulator Performance 95 A.1 Demonstration of Pile-up Simulator . . . . . . . . . . . . . . . . . . . . . . . 95 A.2 Verification with Bright Solar Flares . . . . . . . . . . . . . . . . . . . . . . 97 B All Detected Events 99 C Spactral Parameters 113 |
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注記 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 指導教員 : 寺田幸巧 | |||||||||
版 | ||||||||||
[出版社版] | ||||||||||
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 | |||||||||
資源タイプ | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | text | |||||||||
フォーマット | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | application/pdf | |||||||||
作成日 | ||||||||||
日付 | 2015-12-16 | |||||||||
日付タイプ | Created | |||||||||
アイテムID | ||||||||||
GD0000640 |