{"_buckets": {"deposit": "833e6369-8d2b-4a67-bd46-0a0146c85d39"}, "_deposit": {"created_by": 1, "id": "634", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "634"}, "status": "published"}, "_oai": {"id": "oai:ir.soken.ac.jp:00000634", "sets": ["14"]}, "author_link": ["0", "0", "0"], "item_1_biblio_info_21": {"attribute_name": "書誌情報（ソート用）", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2006-03-24", "bibliographicIssueDateType": "Issued"}, "bibliographic_titles": [{}]}]}, "item_1_creator_2": {"attribute_name": "著者名", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "尾花, 哲浩"}], "nameIdentifiers": [{"nameIdentifier": "0", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_creator_3": {"attribute_name": "フリガナ", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "オバナ, テツヒロ"}], "nameIdentifiers": [{"nameIdentifier": "0", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_date_granted_11": {"attribute_name": "学位授与年月日", "attribute_value_mlt": [{"subitem_dategranted": "2006-03-24"}]}, "item_1_degree_grantor_5": {"attribute_name": "学位授与機関", "attribute_value_mlt": [{"subitem_degreegrantor": [{"subitem_degreegrantor_name": "総合研究大学院大学"}]}]}, "item_1_degree_name_6": {"attribute_name": "学位名", "attribute_value_mlt": [{"subitem_degreename": "博士（工学）"}]}, "item_1_description_1": {"attribute_name": "ID", "attribute_value_mlt": [{"subitem_description": "2006026", "subitem_description_type": "Other"}]}, "item_1_description_12": {"attribute_name": "要旨", "attribute_value_mlt": [{"subitem_description": "A study of superconducting combined function magnets with higher order\u003cbr /\u003e harmonics has been performed, aiming at an application for the Fixed Field\u003cbr /\u003e Alternating Gradient (FFAG) accelerator. The FFAG accelerator magnet is\u003cbr /\u003e required to have a nonlinear magnetic field that increases with \u003ci\u003ek\u003c/i\u003e-th power of\u003cbr /\u003e the orbit radius, where \u003ci\u003ek\u003c/i\u003e is the field index in the accelerator. The required\u003cbr /\u003e nonlinear magnetic field has been investigated with combined function coils,\u003cbr /\u003e which consist of a large elliptical aperture, designed by using a computer\u003cbr /\u003e code that was specifically developed for this purpose. It has been under-\u003cbr /\u003estood from tracking that the integrated magnetic field along the beam path\u003cbr /\u003e is the important parameter to be optimized. The field quality was evaluated\u003cbr /\u003e with a particle trajectory simulation in which a particle could circulate well\u003cbr /\u003e with stable tune. A prototype coil has been successfully developed by using\u003cbr /\u003e a 6-axis CNC winding machine. The magnetic field and cryogenic character-\u003cbr /\u003eistics of the prototype have been verified in warm and cold measurements.\u003cbr /\u003e As a consequence, a superconducting combined function coil design has been\u003cbr /\u003e made for future application in the FFAG accelerator, and its technical fea-\u003cbr /\u003esibility has been verified with the prototype magnet development and the\u003cbr /\u003e performance test.", "subitem_description_type": "Other"}]}, "item_1_description_7": {"attribute_name": "学位記番号", "attribute_value_mlt": [{"subitem_description": "総研大甲第939号", "subitem_description_type": "Other"}]}, "item_1_select_14": {"attribute_name": "所蔵", "attribute_value_mlt": [{"subitem_select_item": "有"}]}, "item_1_select_16": {"attribute_name": "複写", "attribute_value_mlt": [{"subitem_select_item": "application/pdf"}]}, "item_1_select_8": {"attribute_name": "研究科", "attribute_value_mlt": [{"subitem_select_item": "高エネルギー加速器科学研究科"}]}, "item_1_select_9": {"attribute_name": "専攻", "attribute_value_mlt": [{"subitem_select_item": "12 加速器科学専攻"}]}, "item_1_text_10": {"attribute_name": "学位授与年度", "attribute_value_mlt": [{"subitem_text_value": "2005"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "OBANA, Tetsuhiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "0", "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": "2016-02-17"}], "displaytype": "simple", "download_preview_message": "", "file_order": 0, "filename": "甲939_要旨.pdf", "filesize": [{"value": "178.8 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 178800.0, "url": {"label": "要旨・審査要旨", "url": "https://ir.soken.ac.jp/record/634/files/甲939_要旨.pdf"}, "version_id": "1ebc0b0d-291a-4035-b32e-7118ae320d13"}, {"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2016-02-17"}], "displaytype": "simple", "download_preview_message": "", "file_order": 1, "filename": "甲939_本文.pdf", "filesize": [{"value": "16.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 16200000.0, "url": {"label": "本文", "url": "https://ir.soken.ac.jp/record/634/files/甲939_本文.pdf"}, "version_id": "9175d558-5323-4689-9148-df585de0d8d9"}]}, "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": "thesis", "resourceuri": "http://purl.org/coar/resource_type/c_46ec"}]}, "item_title": "Study of Combined Function Superconducting Accelerator Magnets containing Higher Harmonics", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Study of Combined Function Superconducting Accelerator Magnets containing Higher Harmonics"}, {"subitem_title": "Study of Combined Function Superconducting Accelerator Magnets containing Higher Harmonics", "subitem_title_language": "en"}]}, "item_type_id": "1", "owner": "1", "path": ["14"], "permalink_uri": "https://ir.soken.ac.jp/records/634", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-02-22"}, "publish_date": "2010-02-22", "publish_status": "0", "recid": "634", "relation": {}, "relation_version_is_last": true, "title": ["Study of Combined Function Superconducting Accelerator Magnets containing Higher Harmonics"], "weko_shared_id": 1}