{"created":"2023-05-15T15:25:42.657244+00:00","id":13456,"links":{},"metadata":{"_buckets":{"deposit":"9f1dafa7-1eda-4a7f-a419-9c6169391435"},"_deposit":{"created_by":3,"id":"13456","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13456"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013456","sets":["94:426"]},"author_link":["16704"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"L23","bibliographicPageStart":"L19","bibliographicVolumeNumber":"546","bibliographic_titles":[{"bibliographic_title":"The Astrophysical Journal"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-07-28","subitem_date_issued_type":"Created"}]},"item_119_description_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_description":"http://www.iop.org/EJ/abstract/1538-4357/546/1/L19/ | http://www.iop.org/EJ/abstract/1538-4357/546/1/L19/","subitem_description_type":"Other"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A follow-up X-ray study was made of the west lobe of the radio galaxy Fornax A (NGC 1316) that was based on new ASCA observations made in 1997 for 98 ks and that incorporated the previous observation in 1994 for 39 ks. The 0.7-10 keV spectrum of the emission can be described by a power law with an energy index of 0.74 +/- 0.10 which agrees with the synchrotron radio index of 0.9 +/- 0.2. Therefore, the X-rays are reconfirmed to arise via the inverse Compton scattering of the cosmic microwave photons, as Kaneda et al. and Feigelson et al. concluded. The surface brightness of the inverse Compton X-rays exhibits a relatively flat distribution over the west lobe, indicative of an approximately spherical emissivity distribution with a radius of similar to 11 ' (75 kpc). In contrast, the 1.4 GHz radio image by Ekers et al. exhibits a rim-brightened surface brightness, consistent with a shell-like emissivity distribution whose inner and outer boundaries are 4 ' and 11 ', respectively. These morphological differences between radio and X-rays suggest that the relativistic electrons are distributed homogeneously over the lobe volume, whereas the magnetic field is amplified toward the lobe rim region.","subitem_description_type":"Abstract"}]},"item_119_description_21":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"arXiv:astro-ph/0010503v1\nhttp://arxiv.org/abs/astro-ph/0010503","subitem_description_type":"Other"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"American Astronomical Society"}]},"item_119_relation_16":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1086/318057","subitem_relation_type_select":"DOI"}}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0004637X","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[著者版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Tashiro, Makoto"},{"subitem_text_value":"Makishima, K"},{"subitem_text_value":"Iyomoto, N"},{"subitem_text_value":"Isobe, N"},{"subitem_text_value":"Kaneda, H"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002926"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2001-1"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田代, 信"},{"creatorName":"タシロ, マコト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002926.pdf","filesize":[{"value":"226.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002926.pdf","url":"https://sucra.repo.nii.ac.jp/record/13456/files/A1002926.pdf"},"version_id":"18e19594-3f2f-4785-bed3-3d951f1570be"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"galaxies : individual (NGC 1316) magnetic fields","subitem_subject_scheme":"Other"},{"subitem_subject":"radiation mechanisms : nonthermal radio continuum : galaxies","subitem_subject_scheme":"Other"},{"subitem_subject":"X-rays : galaxies","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"X-Ray Measurements of the Field and Particle Energy Distributions in the  West Lobe of the Radio Galaxy NGC 1316 (Fornax A)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"X-Ray Measurements of the Field and Particle Energy Distributions in the  West Lobe of the Radio Galaxy NGC 1316 (Fornax A)"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-07-29"},"publish_date":"2009-07-29","publish_status":"0","recid":"13456","relation_version_is_last":true,"title":["X-Ray Measurements of the Field and Particle Energy Distributions in the  West Lobe of the Radio Galaxy NGC 1316 (Fornax A)"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:35:43.886747+00:00"}