{"created":"2023-06-26T11:01:46.866220+00:00","id":2532,"links":{},"metadata":{"_buckets":{"deposit":"d717cc6b-eb53-4fe2-b3ef-74d6fa2a172a"},"_deposit":{"created_by":31,"id":"2532","owners":[31],"pid":{"revision_id":0,"type":"depid","value":"2532"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00002532","sets":["6:170"]},"author_link":["16558","16557"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageStart":"111","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":"Banerjee, Shamik"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ghosh, Sudip"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"We show that the Mellin transform of an n-point tree level MHV gluon scattering amplitude, also known as the celestial amplitude in pure Yang-Mills theory, satisfies a system of (n−2) linear first order partial differential equations corresponding to (n−2) positive helicity gluons. Although these equations closely resemble Knizhnik-Zamoldochikov equations for SU(N) current algebra there is also an additional “correction” term coming from the subleading soft gluon current algebra. These equations can be used to compute the leading term in the gluon-gluon OPE on the celestial sphere. Similar equations can also be written down for the momentum space tree level MHV scattering amplitudes. We also propose a way to deal with the non closure of subleading current algebra generators under commutation. This is then used to compute some subleading terms in the mixed helicity gluon OPE.","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/JHEP10(2021)111","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%2FJHEP10%282021%29111","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":"2022-01-26"}],"displaytype":"detail","filename":"Banerjee-2021-MHV gluon scattering amplitudes.pdf","filesize":[{"value":"772.3 kB"}],"format":"application/pdf","license_note":"CC BY 4.0\nCreative Commons Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Banerjee-2021-MHV gluon scattering amplitudes","url":"https://oist.repo.nii.ac.jp/record/2532/files/Banerjee-2021-MHV gluon scattering amplitudes.pdf"},"version_id":"a158c77f-0f0f-43ab-8518-d7950ad9f2d0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"AdS-CFT Correspondence","subitem_subject_scheme":"Other"},{"subitem_subject":"Global Symmetries","subitem_subject_scheme":"Other"},{"subitem_subject":"Models of Quantum Gravity","subitem_subject_scheme":"Other"},{"subitem_subject":"Scattering Amplitudes","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 gluon scattering amplitudes from celestial current algebras","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MHV gluon scattering amplitudes from celestial current algebras","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"31","path":["170"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-01-26"},"publish_date":"2022-01-26","publish_status":"0","recid":"2532","relation_version_is_last":true,"title":["MHV gluon scattering amplitudes from celestial current algebras"],"weko_creator_id":"31","weko_shared_id":31},"updated":"2023-06-26T11:29:22.168043+00:00"}