{"created":"2023-06-20T13:23:24.626079+00:00","id":4259,"links":{},"metadata":{"_buckets":{"deposit":"16ea56b8-d3e1-417f-b43b-4ffb3c441bd8"},"_deposit":{"created_by":21,"id":"4259","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"4259"},"status":"published"},"_oai":{"id":"oai:ir.soken.ac.jp:00004259","sets":["1:274"]},"author_link":["2478","734","2481","738","2479","2480"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1971","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"1737","bibliographicPageStart":"1713","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"Progress of Theoretical Physics"},{"bibliographic_title":"Progress of Theoretical Physics","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"池内, 了"}],"nameIdentifiers":[{},{},{}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The evolution of carbon-oxygen stars of 5M⊙, 10M⊙ and 30M⊙ is computed from a pre-carbon-burning contraction stage to a pre-supernova stage through the phases of central burning of C, Ne, O, Mg, Si and Ni. These stars are regarded as representing the cross inside the helium shell-source of ordinary evolved stars. The computation is made for the two alternative cases, with and without neutrino production by electron-neutrino interaction. \n\nIt is found that in the case without neutrinos the stars contract nearly homologously with structure almost similar to the polytrope of index 3 and each central burning begins gently. Finally, the stars of 5M⊙ and 10M⊙ become unstable on account of the photo-disintegration of iron, while the star of 30M⊙ becomes unstable in a central neon-burning phase by electron pair production. \n\nIn the case with neutrinos, energy loss through neutrinos accelerates the evolution and, at the same time, gives rise to a deviation from the homologous contraction. The stars tend to be centrally condensed with evolution and both O and Si begin to burn at the center as strong flashes. Finally, all of the stars become unstable after the formation of an iron core.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Oxford University Press "}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1143/PTP.46.1713"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1143/PTP.46.1713","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"©  2014  The Physical Society of Japan "}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0033-068X","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"IKEUCHI, Satoru"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NAKAZAWA, Kiyoshi "}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MURAI, Tadayuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HOSHI, Reiun "}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HAYASHI, Chushiro "}],"nameIdentifiers":[{}]}]},"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":"Stellar Evolution toward Pre-Supernova Stage. I","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Stellar Evolution toward Pre-Supernova Stage. I"},{"subitem_title":"Stellar Evolution toward Pre-Supernova Stage. I","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"21","path":["274"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-02-19"},"publish_date":"2014-02-19","publish_status":"0","recid":"4259","relation_version_is_last":true,"title":["Stellar Evolution toward Pre-Supernova Stage. I"],"weko_creator_id":"21","weko_shared_id":21},"updated":"2023-06-20T14:26:18.220235+00:00"}