{"created":"2023-06-26T11:01:34.338887+00:00","id":2312,"links":{},"metadata":{"_buckets":{"deposit":"e80f390d-706e-45ca-af6c-85d286e505d8"},"_deposit":{"created_by":30,"id":"2312","owners":[30],"pid":{"revision_id":0,"type":"depid","value":"2312"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00002312","sets":["6:170"]},"author_link":["15335","15334","15333"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-09-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageStart":"176","bibliographicVolumeNumber":"2021","bibliographic_titles":[{},{"bibliographic_title":"Journal of High Energy Physics","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Albrychiewicz, Emil"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Neiman, Yasha"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsulaia, Mirian"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"We study the scattering problem in the static patch of de Sitter space, i.e. the problem of field evolution between the past and future horizons of a de Sitter observer. We formulate the problem in terms of off-shell fields in Poincare coordinates. This is especially convenient for conformal theories, where the static patch can be viewed as a flat causal diamond, with one tip at the origin and the other at timelike infinity. As an important example, we consider Yang-Mills theory at tree level. We find that static-patch scattering for Yang-Mills is subject to BCFW-like recursion relations. These can reduce any staticpatch amplitude to one with N-1MHV helicity structure, dressed by ordinary Minkowski amplitudes. We derive all the N-1MHV static-patch amplitudes from self-dual Yang-Mills field solutions. Using the recursion relations, we then derive from these an infinite set of MHV amplitudes, with arbitrary number of external legs.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Springer Nature"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1007/JHEP09(2021)176","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://link.springer.com/article/10.1007%2FJHEP09%282021%29176","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2021 The Author(s)."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1029-8479","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1126-6708","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-10-06"}],"displaytype":"detail","filename":"Albrychiewicz-2021-MHV amplitudes and BCFW rec.pdf","filesize":[{"value":"593.2 kB"}],"format":"application/pdf","license_note":"Creative Commons Attribution 4.0 International(https://creativecommons.org/licenses/by/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Albrychiewicz-2021-MHV amplitudes and BCFW rec","url":"https://oist.repo.nii.ac.jp/record/2312/files/Albrychiewicz-2021-MHV amplitudes and BCFW rec.pdf"},"version_id":"bb98f0aa-1746-4b93-a7e7-0d64d4e2ae93"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Scattering Amplitudes","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Space-Time Symmetries","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"MHV amplitudes and BCFW recursion for Yang-Mills theory in the de Sitter static patch","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MHV amplitudes and BCFW recursion for Yang-Mills theory in the de Sitter static patch","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"30","path":["170"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-06"},"publish_date":"2021-10-06","publish_status":"0","recid":"2312","relation_version_is_last":true,"title":["MHV amplitudes and BCFW recursion for Yang-Mills theory in the de Sitter static patch"],"weko_creator_id":"30","weko_shared_id":30},"updated":"2023-06-26T11:33:19.790436+00:00"}