{"created":"2025-02-21T01:25:17.022710+00:00","id":2005860,"links":{},"metadata":{"_buckets":{"deposit":"6241dc00-ecfd-4b95-bded-a3442b9dbc24"},"_deposit":{"created_by":41,"id":"2005860","owner":"41","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2005860"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02005860","sets":["1730444908512:1730444916333"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Search for Superpartner of Electron and Muon in the e[+]e[-] Reactions up to the √s of 61.4GeV","subitem_title_language":"en"},{"subitem_title":"重心系エネルギー61.4Gev以下での電子陽電子反応における電子およびミュー粒子の超対称性粒子探索","subitem_title_language":"ja"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"竹谷, 篤","creatorNameLang":"ja"},{"creatorName":"Taketani, Atsushi","creatorNameLang":"en"}],"familyNames":[{"familyName":"竹谷","familyNameLang":"ja"},{"familyName":"Taketani","familyNameLang":"en"}],"givenNames":[{"givenName":"篤","givenNameLang":"ja"},{"givenName":"Atsushi","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright(c) by Author"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"420","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"An experimental search for scalar electron and scalar muon, the super-symmetric partner of electron and muon, has been performed at TRISTAN e+e- collider at the National Laboratory of High Energy Physics, using the VENUS detector. The study has been made at center-of-mass energies from 55 to 61.4GeV with an integrated luminosity of 29.2pb-1. No events which are due to scalar electron or scalar muon are observed and lower mass limits are obtained as functions of photino mass.","subitem_description_language":"en"},{"subitem_description":"Contents / p1  1 Introduction / p3  　1.1 Standard model / p3  　1.2 Supersymmetry / p7  　1.3 Two-photon process / p11  2 Experimental Procedure / p13  　2.1 TRISTAN Accelerator / p13  　2.2 VENUS detector / p15  3 Trigger system / p24  　3.1 First-level trigger / p25  　3.2 Second-level trigger / p41  4 Data Analysis / p44  　4.1 Pre-selection / p44  　4.2 Electron-pair event selection / p48  　4.3 Muon-pair event selection / p49  　4.4 Selection for heavy stable particles / p50  　4.5 Luminosity measurement / p51  5 Results and Discussion / p53  　5.1 Background for two-photon process / p53  　5.2 Lepton production from two-photon collision / p58  　5.3 Search for superpartner / p63  6 Conclusion / p77  A Look-up table / p82  B Two-track limited trigger modules / p84  C Beam test of hadron response in the LG calorimeter / p86","subitem_description_type":"TableOfContents"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186819068":{"attribute_name":"Identifier Registration","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.11501/2964189","subitem_identifier_reg_type":"JaLC"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"1"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicPageStart":"1"}]},"item_1617187087799":{"attribute_name":"Dissertation Number","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第827号"}]},"item_1617187112279":{"attribute_name":"Degree Name","attribute_value_mlt":[{"subitem_degreename":"博士(理学)","subitem_degreename_language":"ja"},{"subitem_degreename":"Physical Science","subitem_degreename_language":"en"}]},"item_1617187136212":{"attribute_name":"Date Granted","attribute_value_mlt":[{"subitem_dategranted":"1990-03-26"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_be7fb7dd8ff6fe43","subitem_version_type":"NA"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"diss_ko827.pdf","filesize":[{"value":"40.3 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2005860/files/diss_ko827.pdf"},"version_id":"2dec1d8f-685a-41e4-b600-bcaf82a9215d"}]},"item_1617944105607":{"attribute_name":"Degree Grantor","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"広島大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"15401","subitem_degreegrantor_identifier_scheme":"kakenhi"}]},{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"en","subitem_degreegrantor_name":"Hiroshima University"}]}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"31750"},"item_title":"Search for Superpartner of Electron and Muon in the e[+]e[-] Reactions up to the √s of 61.4GeV","item_type_id":"40003","owner":"41","path":["1730444916333"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2005860","relation_version_is_last":true,"title":["Search for Superpartner of Electron and Muon in the e[+]e[-] Reactions up to the √s of 61.4GeV"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T01:25:32.853775+00:00"}