{"created":"2023-07-25T08:09:29.094369+00:00","id":9098,"links":{},"metadata":{"_buckets":{"deposit":"575fa3d5-5983-4c65-9f1f-181aff0e9080"},"_deposit":{"created_by":18,"id":"9098","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"9098"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00009098","sets":["54:92"]},"author_link":["115019","115020","115021","115022","115023"],"item_6_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"L128","bibliographicPageStart":"L125","bibliographicVolumeNumber":"622","bibliographic_titles":[{"bibliographic_title":"The Astronomical Journal","bibliographic_titleLang":"en"}]}]},"item_6_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2005-04-01","subitem_date_issued_type":"Issued"}]},"item_6_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"We report Very Long Baseline Array and Very Large Array observations of 22 GHz H2O and 43 GHz SiO (v = 1, J = 1-0) maser emission as well as 7 mm continuum emission in W43A, which exhibits a highly collimated jet of molecular gas and a spherically expanding envelope very similar to that of an OH/IR star. The spatiokinematical structure of the H2O masers is well fitted to a precessing jet model with an expansion velocity of 150 km s^-1 and a dynamical age of ~50 yr. The spatiokinematical structure of the SiO masers is well fitted to a biconically expanding flow model, whose axis is parallel to the direction of the collimated jet. Astrometry of the H2O and SiO masers suggests that these maser sources have a common dynamical center, possibly as part of a binary system, within 70 AU. The SiO masers may be excited on the surface of the cone that has significant deceleration and interacts with the jet. A 7 mm continuum emission source is located ∼1300 AU away from these maser sources at a position angle of about -60° from the jet axis. The physical relation of the continuum to the maser sources is still unclear.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_6_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"American Astronomical Society/IOP Publishing","subitem_publisher_language":"en"}]},"item_6_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1086/429820","subitem_relation_type_select":"DOI"}}]},"item_6_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"American Astronomical Society","subitem_rights_language":"en"}]},"item_6_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00046256","subitem_source_identifier_type":"PISSN"}]},"item_6_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA00552749","subitem_source_identifier_type":"NCID"}]},"item_6_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"440","subitem_subject_scheme":"NDC"}]},"item_6_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":"Imai, Hiroshi","creatorNameLang":"en"},{"creatorName":"今井, 裕","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"115019","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakashima, Jun-Ichi","creatorNameLang":"en"},{"creatorName":"中島, 淳一","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"115020","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Diamond, Philip J.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"115021","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Miyazaki, Atsushi","creatorNameLang":"en"},{"creatorName":"宮崎, 敦史","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"115022","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Deguchi, Shuji","creatorNameLang":"en"},{"creatorName":"出口, 修至","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"115023","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"A Biconically Expanding Flow in W43A Traced by SiO Maser Emission.pdf","filesize":[{"value":"341.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A Biconically Expanding Flow in W43A Traced by SiO Maser Emission.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/9098/files/A Biconically Expanding Flow in W43A Traced by SiO Maser Emission.pdf"},"version_id":"baa815dd-b05c-4b9c-b7ba-d8612ab35fdf"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"masers -- stars","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mass loss -- stars","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"individual (W43A) -- stars","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"winds, outflows","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A BICONICALLY EXPANDING FLOW IN W43A TRACED BY SiO MASER EMISSION","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A BICONICALLY EXPANDING FLOW IN W43A TRACED BY SiO MASER EMISSION","subitem_title_language":"en"}]},"item_type_id":"6","owner":"18","path":["92"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-03-15"},"publish_date":"2016-03-15","publish_status":"0","recid":"9098","relation_version_is_last":true,"title":["A BICONICALLY EXPANDING FLOW IN W43A TRACED BY SiO MASER EMISSION"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-07T07:19:29.293532+00:00"}