{"created":"2023-05-15T15:23:28.696977+00:00","id":10309,"links":{},"metadata":{"_buckets":{"deposit":"59361c67-6b44-49fe-8cbd-284b65c11902"},"_deposit":{"created_by":15,"id":"10309","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"10309"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00010309","sets":["94:429:431:432:504"]},"author_link":[],"item_113_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"（次）最小超対称標準模型における長寿命スレプトンがビッグバン元素合成に与える影響と質量125 GeV のヒッグスボソン"}]},"item_113_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014","bibliographicIssueDateType":"Issued"}}]},"item_113_date_35":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2015-02-04","subitem_date_issued_type":"Created"}]},"item_113_date_granted_20":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2014-03-24"}]},"item_113_degree_grantor_22":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"埼玉大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"12401","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_113_degree_name_21":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(理学)"}]},"item_113_description_13":{"attribute_name":"形態","attribute_value_mlt":[{"subitem_description":"66 p.","subitem_description_type":"Other"}]},"item_113_description_24":{"attribute_name":"目次","attribute_value_mlt":[{"subitem_description":"1 Introduction 5\n2 Phenomenological shortcomings in the Standard Model 7\n2.1 Lepton Flavor Violation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7\n2.2 Dark Matter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8\n2.3 Standard Big-Bang Nucleosynthesis and Lithium problems . . . . . . . . . . . . . . . . 9\n3 Big-Bang Nucleosynthesis with a long-lived slepton in the MSSM 15\n3.1 Neutralino dark matter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15\n3.2 Long-lived slepton and its flavor violating decay . . . . . . . . . . . . . . . . . . . . . . 16\n3.3 Exotic BBN reactions with long-lived slepton . . . . . . . . . . . . . . . . . . . . . . . 17\n3.3.1 Internal conversion processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17\n3.3.2 Slepton-catalyzed fusion process . . . . . . . . . . . . . . . . . . . . . . . . . . 18\n3.3.3 4He spallation processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20\n3.4 Number density of the long-lived slepton . . . . . . . . . . . . . . . . . . . . . . . . . . 22\n3.4.1 Total number density of SUSY particles . . . . . . . . . . . . . . . . . . . . . . 22\n3.4.2 Ratio of the number density between the slepton to the neutralino . . . . . . . 23\n3.4.3 Boltzmann equations for relic number density of the slepton . . . . . . . . . . . 23\n3.5 Analytical constraint on the flavor mixing . . . . . . . . . . . . . . . . . . . . . . . . . 24\n3.6 Results of the BBN with a long-lived slepton in the MSSM . . . . . . . . . . . . . . . 25\n3.6.1 Constraint on slepton flavor mixing . . . . . . . . . . . . . . . . . . . . . . . . . 25\n3.6.2 Allowed regions by Big-Bang Nucleosynthesis . . . . . . . . . . . . . . . . . . . 28\n4 Big-Bang Nucleosynthesis with a long-lived slepton in the NMSSM 33\n4.1 The Next-to-Minimal Supersymmetric Standard Model . . . . . . . . . . . . . . . . . . 33\n4.1.1 Higgs bosons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33\n4.1.2 Neutralinos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35\n4.1.3 BBN with a long-lived slepton . . . . . . . . . . . . . . . . . . . . . . . . . . . 36\n4.2 Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37\n4.2.1 Search for candidate region on λ-κ plane . . . . . . . . . . . . . . . . . . . . . . 37\n4.2.2 Selection of parameter sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38\n4.2.3 Constraints from BBN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38\n4.3 Results of the BBN with a long-lived slepton in NMSSM . . . . . . . . . . . . . . . . . 39\n4.3.1 Singlino-like neutralino LSP; small λ-κ region with large tan β . . . . . . . . . 39\n4.3.2 Singlino-like neutralino LSP; large λ-κ region with small tan β . . . . . . . . . 48\n4.3.3 Bino-like neutralino LSP; large λ-κ region with small tan β . . . . . . . . . . . 54\n5 Summary 59","subitem_description_type":"Other"}]},"item_113_description_25":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"主指導教員 : 佐藤丈","subitem_description_type":"Other"}]},"item_113_description_33":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_113_description_34":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_113_dissertation_number_19":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第936号"}]},"item_113_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24561/00010303","subitem_identifier_reg_type":"JaLC"}]},"item_113_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"埼玉大学大学院理工学研究科"}]},"item_113_publisher_12":{"attribute_name":"出版者名（別言語）","attribute_value_mlt":[{"subitem_publisher":"Graduate School of Science and Engineering, Saitama University"}]},"item_113_record_name_8":{"attribute_name":"書誌","attribute_value_mlt":[{"subitem_record_name":"博士論文（埼玉大学大学院理工学研究科（博士後期課程））"}]},"item_113_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"OHTA, Shingo"}]},"item_113_text_31":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_113_text_36":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"GD0000526"}]},"item_113_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科（博士後期課程）"}]},"item_113_text_5":{"attribute_name":"著者 所属（別言語）","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"}]},"item_113_version_type_32":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"太田, 慎吾","creatorNameLang":"ja"},{"creatorName":"オオタ, シンゴ","creatorNameLang":"ja-Kana"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-23"}],"displaytype":"detail","filename":"GD0000526.pdf","filesize":[{"value":"6.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"GD0000526.pdf","objectType":"fulltext","url":"https://sucra.repo.nii.ac.jp/record/10309/files/GD0000526.pdf"},"version_id":"d8588e22-486f-4efa-b7dc-d57712eb346b"}]},"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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"Big-bang nucleosynthesis with a long-lived slepton and a 125 GeV Higgs boson in the (next-to-)minimal super symmetric standard model","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Big-bang nucleosynthesis with a long-lived slepton and a 125 GeV Higgs boson in the (next-to-)minimal super symmetric standard model","subitem_title_language":"en"}]},"item_type_id":"113","owner":"15","path":["504"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-02-04"},"publish_date":"2015-02-04","publish_status":"0","recid":"10309","relation_version_is_last":true,"title":["Big-bang nucleosynthesis with a long-lived slepton and a 125 GeV Higgs boson in the (next-to-)minimal super symmetric standard model"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-06-23T04:42:52.842218+00:00"}