{"created":"2023-05-15T14:40:02.455117+00:00","id":54947,"links":{},"metadata":{"_buckets":{"deposit":"f606be4e-3ec5-4965-9c25-4de7a89cbba5"},"_deposit":{"created_by":1,"id":"54947","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"54947"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00054947","sets":["2"]},"author_link":["561904","561899","561903","561901","561900","561897","561898","561902"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-10","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"872","bibliographicPageStart":"869","bibliographic_titles":[{"bibliographic_title":"Proceedings of the 15th Annual Meeting of Particle Accelerator Society of Japan"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"　本発表は科研費課題「がん治療用RI多量製造及びBNCT用熱中性子高強度化のためのハーモニック加速研究」における位相バンチングを使用した次世代サイクロトロンのビームの大強度化に関する研究である。本研究に使用する中心領域（第1と第2加速ギャップ）の位相バンチング効果を高めるために、基本波の加速電圧に高調波電圧を重畳するハーモニック加速によって、空間電荷効果によるビームの発散を抑制する効果について計算を行った。その結果、モデルとして用いたTIARAサイクロトロンでの計算結果から位相バンチング効果が得られるH+20MeVの加速条件において、基本波に対する第3と第5高調波の電圧比をそれぞれ−0.11と 0.05にすることにより、ビームの発散に伴うビーム位相幅が約20％抑えられた。従って、位相バンチングの条件で空間電荷によるビームの発散に対してハーモニック加速が有効であることがわかった。","subitem_description_type":"Abstract"}]},"item_10003_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://www.pasj.jp/web_publish/pasj2018/proceedings/PDF/THP0/THP035.pdf"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.pasj.jp/web_publish/pasj2018/proceedings/PDF/THP0/THP035.pdf","subitem_relation_type_select":"URI"}}]},"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":"宮脇, 信正"}],"nameIdentifiers":[{"nameIdentifier":"561897","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福田, 光宏"}],"nameIdentifiers":[{"nameIdentifier":"561898","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"倉島, 俊"}],"nameIdentifiers":[{"nameIdentifier":"561899","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柏木, 啓次"}],"nameIdentifiers":[{"nameIdentifier":"561900","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"宮脇 信正","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561901","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福田 光宏","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561902","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"倉島 俊","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561903","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柏木 啓次","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561904","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"サイクロトロンのハーモニック加速システムの位相バンチングの評価 ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"サイクロトロンのハーモニック加速システムの位相バンチングの評価 "}]},"item_type_id":"10003","owner":"1","path":["2"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-01-09"},"publish_date":"2019-01-09","publish_status":"0","recid":"54947","relation_version_is_last":true,"title":["サイクロトロンのハーモニック加速システムの位相バンチングの評価 "],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:55:05.630263+00:00"}