{"created":"2023-05-15T15:25:41.589617+00:00","id":13431,"links":{},"metadata":{"_buckets":{"deposit":"cbcadb86-c579-4ed2-9f0c-7788410ef9ab"},"_deposit":{"created_by":3,"id":"13431","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13431"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013431","sets":["94:426"]},"author_link":["16704"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"Sp. Iss. 1","bibliographicPageEnd":"S335","bibliographicPageStart":"S327","bibliographicVolumeNumber":"61","bibliographic_titles":[{"bibliographic_title":"Publications of the Astronomical Society of Japan"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-06-18","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An observation of the West lobe of radio galaxy Fornax A (NGC 1316) with Suzaku is reported. Since Feigelson et al. (1995, ApJ, 449, L149) and Kaneda et al.(1995, AN, 453, L13) discovered the cosmic microwave background boosted inverse-Comptonized (IC) X-rays from the radio lobe, the magnetic field and electron energy density in the lobes have been estimated under the assumption that a single component of the relativistic electrons generates both the IC X-rays and the synchrotron radio emission. However, electrons generating the observed IC X-rays in the 1-10 keV band do not possess sufficient energy to radiate the observed synchrotron radio emission under the estimated magnetic field of a few mu G. On the basis of observations made with Suzaku, we show in the present paper that a 0.7-20 keV spectrum is well described by a single power-law model with an energy index of 0.68 and a flux density of 0.12 +/- 0.01 nJy at 1 keV from the West lobe. The derived multiwavelength spectrum strongly suggests that a single electron energy distribution over a Lorentz factor gamma = 300-90000 is responsible for generating both the X-ray and radio emissions. The derived physical quantities are not only consistent with those reported for the West lobe, but are also in very good agreement with those reported for the East lobe.","subitem_description_type":"Abstract"}]},"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":"Astronomical Society of Japan"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00046264","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 S."},{"subitem_text_value":"Isobe, Naoki"},{"subitem_text_value":"Seta, Hiromi"},{"subitem_text_value":"Matsuta, Keiko"},{"subitem_text_value":"Yaji, Yuichi"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002887"}]},"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":"Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2009"}]},"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":[{"nameIdentifier":"16704","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"dmXudVoK","nameIdentifierScheme":"研究者総覧","nameIdentifierURI":"http://s-read.saitama-u.ac.jp/researchers/pages/researcher/dmXudVoK"}]}]},"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":"A1002887.pdf","filesize":[{"value":"405.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002887.pdf","url":"https://sucra.repo.nii.ac.jp/record/13431/files/A1002887.pdf"},"version_id":"fd37071e-42a9-4325-9c7f-cec887683527"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"inverse Compton scattering","subitem_subject_scheme":"Other"},{"subitem_subject":"radiation mechanisms: non-thermal","subitem_subject_scheme":"Other"},{"subitem_subject":"radio: individual (radio galaxy,radio lobe,Fornax A)","subitem_subject_scheme":"Other"},{"subitem_subject":"X-rays: active galactic nuclei acceleration of particles","subitem_subject_scheme":"Other"},{"subitem_subject":"X-rays: individual (radio galaxy,radio lobe,Fornax A)","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":"Hard X-Ray Spectrum from West Lobe of Radio Galaxy Fornax A Observed with Suzaku","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Hard X-Ray Spectrum from West Lobe of Radio Galaxy Fornax A Observed with Suzaku"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-06-18"},"publish_date":"2009-06-18","publish_status":"0","recid":"13431","relation_version_is_last":true,"title":["Hard X-Ray Spectrum from West Lobe of Radio Galaxy Fornax A Observed with Suzaku"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:35:44.819771+00:00"}