{"created":"2021-03-01T06:06:15.394864+00:00","id":2540,"links":{},"metadata":{"_buckets":{"deposit":"5460cc42-9c6b-4477-b122-1068267de11a"},"_deposit":{"id":"2540","owners":[],"pid":{"revision_id":0,"type":"depid","value":"2540"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00002540","sets":["423:424:425","453:454"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"S1020-7","bibliographicPageStart":"S1020-1","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"Plasma and Fusion Research"},{"bibliographic_title":"Plasma and Fusion Research","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The cherenkov and slow cyclotron instabilities driven by an axially injected electron beam in a cylindrical waveguide are studied using a new version of the self-consistent linear theory considering three-dimensional beam perturbations. There are three kinds of models for beam instability analysis, which are based on a cylindrical solid beam, an infinitesimally thin annular beam, and a finitely thick annular beam. Among these models, the beam shape properly representing the often used actual annular electron beams is the finitely thick annulus. We develop a numerical code for a cylindrical waveguide with a finitely thick annular beam. Our theory is valid for any beam velocity. We present eigen-modes of the cylindrical system with the plasma and beam. Instabilities driven by the annular beam in a dielectric-loaded waveguide are also examined.","subitem_description_type":"Abstract"}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Japan Society of Plasma Science and Nuclear Fusion Research"}]},"item_5_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1585/pfr.3.S1020","subitem_relation_type_select":"DOI"}}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jstage.jst.go.jp/browse/pfr","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"一般社団法人プラズマ・核融合学会"},{"subitem_rights":"本文データは学協会の許諾に基づきJ-Stageのサイトから複製したものである"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12346675","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18806821","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tamura, Shusuke"}],"nameIdentifiers":[{"nameIdentifier":"37701","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamakawa, Mitsuhisa"}],"nameIdentifiers":[{"nameIdentifier":"37702","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takashima, Yusuke"}],"nameIdentifiers":[{"nameIdentifier":"37703","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ogura, Kazuo"}],"nameIdentifiers":[{"nameIdentifier":"37704","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":"2019-07-29"}],"displaytype":"detail","filename":"3_S1020.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"3_S1020.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/2540/files/3_S1020.pdf"},"version_id":"4b2dd175-878c-4778-afb1-2cd77290ea10"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"annular beam","subitem_subject_scheme":"Other"},{"subitem_subject":"finite thickness","subitem_subject_scheme":"Other"},{"subitem_subject":"low-frequency surface wave mode","subitem_subject_scheme":"Other"},{"subitem_subject":"high-frequency surface wave mode","subitem_subject_scheme":"Other"},{"subitem_subject":"Cherenkov instability","subitem_subject_scheme":"Other"},{"subitem_subject":"slow cyclotron instability","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":"Instability of Annular Beam with Finite Thickness in Dielectric-Loaded Cylindrical Waveguide","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Instability of Annular Beam with Finite Thickness in Dielectric-Loaded Cylindrical Waveguide"},{"subitem_title":"Instability of Annular Beam with Finite Thickness in Dielectric-Loaded Cylindrical Waveguide","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-11-26"},"publish_date":"2013-11-26","publish_status":"0","recid":"2540","relation_version_is_last":true,"title":["Instability of Annular Beam with Finite Thickness in Dielectric-Loaded Cylindrical Waveguide"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:35:40.514192+00:00"}