{"created":"2023-07-25T08:03:14.377371+00:00","id":1156,"links":{},"metadata":{"_buckets":{"deposit":"b09fb6a1-7cf8-43be-931f-fdc994b3cebe"},"_deposit":{"created_by":3,"id":"1156","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1156"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00001156","sets":[]},"author_link":["112728","112727","6914"],"item_8_alternative_title_18":{"attribute_name":"別言語のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Structures around aupermassive black holes and their evolution: feedback and feeding"}]},"item_8_alternative_title_19":{"attribute_name":"タイトルよみ","attribute_value_mlt":[{"subitem_alternative_title":"キョダイ ブラック ホール キンボウ ノ コウゾウ ト シンカ : ミカイメイ リョウイキ ノ コウチャク ト フィードバック カテイ"}]},"item_8_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2014-06-11"}]},"item_8_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"2011-2013年度科学研究費助成事業（基盤研究（C））研究成果報告書　課題番号：23540267　研究代表者：和田桂一（鹿児島大学・理工学研究科・教授）","subitem_description_type":"Other"},{"subitem_description":"銀河中心の巨大ブラックホール近傍10パーセクから降着円盤領域にかけての空間スケールで6桁にわたる領域の構造を解明すべく理論的研究を行った。高精度の3次元輻射流体計算等により、降着円盤からの強い輻射による加熱と輻射圧によって、星間ガスのアウトフローが発生することを明らかにした。このアウトフローは、巨大ブラックホールの活動性の起源である「質量降着」（ガスの内向きの流れ）を妨げない。アウトフローは非定常かつ非一様であり、その進化の結果、「遮蔽トーラス」が自然に形成されることを示した。降着円盤の領域では輝線で駆動された高速のアウトフローが形成され、幅広い吸収線を持つクェーサーの種族の起源に迫った。","subitem_description_type":"Other"},{"subitem_description":"We have theoretically investigated structures and dynamics of the ISM around super massive black holes in galaxies. Using three-dimensional radiation-hydrodynamics simulations, we confirmed that non-steady and non-uniform outflows are generated due to the radiation pressure and heating. This outflow does not prevent from accreting materials toward the galactic center. We also found that a part of failed outflows naturally form an obscuring torus, which has been postulated to explain observed properties of AGNs. The radiation-driven outflows are ubiquitous over a large dynamic range, for example, we found that strong line-driven winds are formed from the accretion disk, and this consistently explains broad-absorption line quasars.","subitem_description_type":"Other"}]},"item_8_full_name_2":{"attribute_name":"著者よみ","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"ワダ, ケイイチ"}]}]},"item_8_full_name_3":{"attribute_name":"別言語の著者","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"WADA, Keiichi"}]}]},"item_8_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学"}]},"item_8_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"443","subitem_subject_scheme":"NDC"}]},"item_8_text_24":{"attribute_name":"公開者よみ","attribute_value_mlt":[{"subitem_text_value":"カゴシマ ダイガク"}]},"item_8_text_25":{"attribute_name":"公開者別名","attribute_value_mlt":[{"subitem_text_value":"Kagoshima University"}]},"item_8_text_41":{"attribute_name":"科研費番号 ","attribute_value_mlt":[{"subitem_text_value":"23540267"}]},"item_8_version_type_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"和田, 桂一"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-27"}],"displaytype":"detail","filename":"23540267_和田桂一.pdf","filesize":[{"value":"235.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"23540267_和田桂一.pdf","url":"https://ir.kagoshima-u.ac.jp/record/1156/files/23540267_和田桂一.pdf"},"version_id":"7649e5ef-674b-4aee-bcf1-c754ef712290"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"銀河","subitem_subject_scheme":"Other"},{"subitem_subject":"輻射流体力学","subitem_subject_scheme":"Other"},{"subitem_subject":"クェーサー","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"巨大ブラックホール近傍の構造と進化 : 未解明領域の降着とフィードバック過程","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"巨大ブラックホール近傍の構造と進化 : 未解明領域の降着とフィードバック過程"}]},"item_type_id":"8","owner":"3","path":["79"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-05-25"},"publish_date":"2015-05-25","publish_status":"0","recid":"1156","relation_version_is_last":true,"title":["巨大ブラックホール近傍の構造と進化 : 未解明領域の降着とフィードバック過程"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-12-25T07:15:30.633691+00:00"}