{"created":"2023-06-20T14:38:40.786135+00:00","id":5269,"links":{},"metadata":{"_buckets":{"deposit":"a072a3b4-9943-446e-aa6c-fc41487b0a73"},"_deposit":{"created_by":1,"id":"5269","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5269"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00005269","sets":["1887:1891","9:789:956:959"]},"author_link":["25430","25431"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-02-27","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"151","bibliographicPageStart":"148","bibliographicVolumeNumber":"JAXA-SP-08-014E","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料"},{"bibliographic_title":"JAXA Special Publication: Astrophysics with All-Sky X-Ray observations: 3rd International MAXI Workshop","bibliographic_titleLang":"en"}]}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"Astrophysics with All-Sky X-Ray observations: 3rd International MAXI Workshop (RIKEN, 10-12 June 2008)","subitem_description_type":"Other"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"We perform global two-dimensional radiation hydrodynamic (RHD) and radiation magnetohydrodynamic (RMHD) simulations of accretion flows around black holes. Our RHD simulations reveal that the steady, supercritical accretion is feasible. The disk luminosity is several times larger than the Eddington luminosity. The disk is geometrically and optically thick. It is supported by the radiation pressure. The strong radiation pressure force drives the outflow above the disk. Our RMHD simulations demonstrate three distinct modes of accretion. When the density is large, a thick, very luminous disk forms. When the density is moderate, the accreting gas can effectively cool, thus generating a thin disk. When the density is too low for radiative cooling to be important, a disk becomes hot, thick, and faint. Strong outflows emerge, which are driven either by radiation pressure force for the dense disk or magnetic pressure force for the less dense disks.","subitem_description_type":"Other"}]},"item_5_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0064306030","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-08-014E","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"理化学研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Physical and Chemical Research (RIKEN)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大須賀, 健"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohsuga, Ken","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-16"}],"displaytype":"detail","filename":"64306030.pdf","filesize":[{"value":"447.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"64306030.pdf","url":"https://jaxa.repo.nii.ac.jp/record/5269/files/64306030.pdf"},"version_id":"1f61cbd1-5a1b-4fc4-9924-e6c64dfcff90"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"black holes - accretion disks - numerical simulations","subitem_subject_language":"en","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Radiation hydrodynamic / radiation magnetohydrodynamic simulations of accretion flows and outflows around black holes","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Radiation hydrodynamic / radiation magnetohydrodynamic simulations of accretion flows and outflows around black holes","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["959","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"5269","relation_version_is_last":true,"title":["Radiation hydrodynamic / radiation magnetohydrodynamic simulations of accretion flows and outflows around black holes"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:19:16.181701+00:00"}