{"created":"2023-06-26T11:01:12.601431+00:00","id":1861,"links":{},"metadata":{"_buckets":{"deposit":"96ea2b13-5b60-40d7-a719-e9f70d22c529"},"_deposit":{"created_by":22,"id":"1861","owners":[22],"pid":{"revision_id":0,"type":"depid","value":"1861"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00001861","sets":["7:200"]},"author_link":[],"item_10006_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"David, Adrian","creatorNameLang":"en"}]}]},"item_10006_date_granted_11":{"attribute_name":"Degree Conferral Date","attribute_value_mlt":[{"subitem_dategranted":"2020-11-30"}]},"item_10006_degree_grantor_9":{"attribute_name":"Degree Conferrral Institution","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"Okinawa Institute of Science and Technology Graduate University"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"38005","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_10006_degree_name_8":{"attribute_name":"Degree","attribute_value_mlt":[{"subitem_degreename":"Doctor of Philosophy"}]},"item_10006_description_7":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Higher-spin holographic realizations of quantum gravity on de Sitter spacetimes is a promising model for addressing quantum gravity in an universe with positive cosmological constant. In this body of work we focus on issues related to (i) cosmological horizon modes, (ii) higher-spin black hole worldlines, and (iii) the boundary partition function. (i) We introduce a spinor-helicity formalism to encode the data of massless fields of arbitrary spin on a cosmological horizon. The evolution of free fields between past and future horizons reduces to a simple Fourier transform in terms of these variables. We show how this arises, by decomposing the problem into a pair of horizon-to-twistor problems. (ii) We decompose the boundary partition function Z in terms of spherical modes in the spinor-helicity basis. Even though the correlators agree, we observe a persistent discrepancy between the higher-spin-algebraic calculation of Z and the result of a direct CFT calculation. This suggests a failure of locality in higher-spin theory, even on the boundary. (iii) We show that the linearized version of the Didenko–Vasiliev black hole solves the Fronsdal field equations with a particle-like source. These fields are precisely the linearized bulk higher-spin fields corresponding to a bilocal source on the boundary. We show that the boundary correlator of two bilocal operators agrees with the bulk action describing the corresponding particles interacting in the bulk.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10006_dissertation_number_12":{"attribute_name":"Degree Referral Number","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第64号"}]},"item_10006_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15102/1394.00001678","subitem_identifier_reg_type":"JaLC"}]},"item_10006_rights_13":{"attribute_name":"Copyright Information","attribute_value_mlt":[{"subitem_rights":"© 2020 The Author."}]},"item_10006_text_24":{"attribute_name":"Exam Date","attribute_value_mlt":[{"subitem_text_value":"2020-09-14"}]},"item_10006_version_type_18":{"attribute_name":"Version Format","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_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-01-04"}],"displaytype":"detail","filename":"302.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensefree":"Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Full_Text","objectType":"fulltext","url":"https://oist.repo.nii.ac.jp/record/1861/files/302.pdf"},"version_id":"f31adcc7-dee1-4295-adab-0cef7f3f1c20"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-01-04"}],"displaytype":"detail","filename":"doc.pdf","filesize":[{"value":"42.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Final_Exam_Abstract","objectType":"abstract","url":"https://oist.repo.nii.ac.jp/record/1861/files/doc.pdf"},"version_id":"c15d5a87-b986-4606-8590-7fb4b7f1bfb7"}]},"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":"ドジッター空間での高スピンホログラフィー:事象地平面での振動モード、ブラックホール、境界分配関数","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ドジッター空間での高スピンホログラフィー:事象地平面での振動モード、ブラックホール、境界分配関数","subitem_title_language":"ja"},{"subitem_title":"Higher-spin holography in de Sitter space: horizon modes, black holes, and the boundary partition function","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"22","path":["200"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-01-04"},"publish_date":"2021-01-04","publish_status":"0","recid":"1861","relation_version_is_last":true,"title":["ドジッター空間での高スピンホログラフィー:事象地平面での振動モード、ブラックホール、境界分配関数"],"weko_creator_id":"22","weko_shared_id":-1},"updated":"2023-08-31T02:52:56.315824+00:00"}