{"created":"2023-05-15T15:23:34.641961+00:00","id":10447,"links":{},"metadata":{"_buckets":{"deposit":"1c03ce0c-17e7-433c-b40c-d84bd90d2c51"},"_deposit":{"created_by":15,"id":"10447","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"10447"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00010447","sets":["94:429:431:432:509"]},"author_link":[],"item_113_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"X線スペクトルによる超新星残骸における粒子加速の系統的研究"}]},"item_113_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016","bibliographicIssueDateType":"Issued"}}]},"item_113_date_35":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2017-07-19","subitem_date_issued_type":"Created"}]},"item_113_date_granted_20":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2016-09-23"}]},"item_113_degree_grantor_22":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"埼玉大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"12401","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_113_degree_name_21":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(理学)"}]},"item_113_description_13":{"attribute_name":"形態","attribute_value_mlt":[{"subitem_description":"75 p.","subitem_description_type":"Other"}]},"item_113_description_24":{"attribute_name":"目次","attribute_value_mlt":[{"subitem_description":"1 Introduction 11\n2 Review 13\n2.1 Cosmic-ray Acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14\n2.1.1 Cosmic Ray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14\n2.1.2 Diffusive Shock Acceleration . . . . . . . . . . . . . . . . . . . . . . . 14\n2.2 X-ray Emission from Cosmic-rays . . . . . . . . . . . . . . . . . . . . . . . . 18\n2.2.1 Synchrotron Emission . . . . . . . . . . . . . . . . . . . . . . . . . . 18\n2.2.2 Inverse Compton Scattering . . . . . . . . . . . . . . . . . . . . . . . 19\n2.2.3 π0 Decay Emission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20\n2.3 Supernova Remnant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20\n2.3.1 SNRs as Sources of Galactic Cosmic Rays . . . . . . . . . . . . . . . 20\n2.3.2 Evolution of SNRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21\nFree Expansion Phase . . . . . . . . . . . . . . . . . . . . . . . . . . 21\nSedov Phase (Adiabatic Phase) . . . . . . . . . . . . . . . . . . . . . 22\nRadiative Cooling Phase (Snowplow Phase) . . . . . . . . . . . . . . 22\nDisappearance Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . 23\n2.3.3 Characteristic Energy and Spectral Shape by Accerelated Particles in SNRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23\nCharacteristic Energy . . . . . . . . . . . . . . . . . . . . . . . . . . . 23\nSpectral Shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24\n2.3.4 Individual Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26\n2.4 Scope of This Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27\n3 Instruments onboard Suzaku 29\n3.1 Overview of the Suzaku X-ray Observatory . . . . . . . . . . . . . . . . . . . 29\n3.2 X-ray Imaging Spectrometer ― XIS . . . . . . . . . . . . . . . . . . . . . . . 31\n3.3 Hard X-ray Detector ― HXD . . . . . . . . . . . . . . . . . . . . . . . . . . 34\n4 Observation and Data reduction 39\n4.1 Target Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39\n4.2 Observations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40\n4.2.1 Vela Jr. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40\n4.3 Data Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43\n4.3.1 XIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43\n4.3.2 HXD-PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43\n4.4 Estimation of Backgrounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43\n5 Analysis and Results  45\n5.1 XIS Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46\n5.1.1 Imaging Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46\n5.1.2 Spectral Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46\n5.2 HXD Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47\n5.2.1 Estimation of Reproducibility of NXB model . . . . . . . . . . . . . . 47\n5.2.2 Calculation of Angular Response . . . . . . . . . . . . . . . . . . . . 50\n5.2.3 Spectral Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50\n5.3 Joint Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55\n6 Discussion 59\n6.1 Vela Jr. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59\n6.2 Relation of photon indices described by Yamazaki et al. . . . . . . . . . . . . 60\n6.3 Imaging analysis of the outlier SNRs . . . . . . . . . . . . . . . . . . . . . . 62\n7 Conclusion 67","subitem_description_type":"Other"}]},"item_113_description_25":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"主指導教員 : 田代信","subitem_description_type":"Other"}]},"item_113_description_33":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_113_description_34":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_113_dissertation_number_19":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"乙第236号"}]},"item_113_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24561/00010441","subitem_identifier_reg_type":"JaLC"}]},"item_113_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"埼玉大学大学院理工学研究科"}]},"item_113_publisher_12":{"attribute_name":"出版者名（別言語）","attribute_value_mlt":[{"subitem_publisher":"Graduate School of Science and Engineering, Saitama 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