{"_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": ["454", "425"]}, "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", "download_preview_message": "", "file_order": 0, "filename": "3_S1020.pdf", "filesize": [{"value": "1.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1000000.0, "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"], "permalink_uri": "http://hdl.handle.net/10191/24163", "pubdate": {"attribute_name": "公開日", "attribute_value": "2013-11-26"}, "publish_date": "2013-11-26", "publish_status": "0", "recid": "2540", "relation": {}, "relation_version_is_last": true, "title": ["Instability of Annular Beam with Finite Thickness in Dielectric-Loaded Cylindrical Waveguide"], "weko_shared_id": null}