{"created":"2021-03-01T06:17:23.020079+00:00","id":834,"links":{},"metadata":{"_buckets":{"deposit":"eca6bd48-c5e8-4285-8863-1afdd849f60a"},"_deposit":{"id":"834","owners":[],"pid":{"revision_id":0,"type":"depid","value":"834"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000834","sets":["43:65:66","9:10:11"]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"20","bibliographicPageStart":"1","bibliographicVolumeNumber":"2012","bibliographic_titles":[{"bibliographic_title":"Journal of high energy physics : JHEP"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Employing the spin-flavor representation, we investigate the structures of the doubler-mixing symmetries and the mechanisms of their spontaneous breakdown in four types of lattice fermion formulation. We first revisit the U(4) × U(4) symmetries of the naive fermion with the vanishing bare mass m, and re-express them in terms of the spin-flavor representation. We apply the same method to the Wilson fermion, which possesses only the U(1) vector symmetry for general values of m. For a special value of m, however, there emerges an additional U(1) symmetry to be broken by pion condensation. We also explore two types of minimally doubled fermion, and discover a similar kind of symmetry enhancement and its spontaneous breakdown.","subitem_description_type":"Abstract"}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer"}]},"item_2_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1007/JHEP01(2012)048","subitem_relation_type_select":"DOI"}}]},"item_2_relation_26":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.springerlink.com/content/b228r25217465617/","subitem_relation_type_select":"URI"}},{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://arxiv.org/abs/1111.0402v3","subitem_relation_type_select":"URI"}}]},"item_2_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© SISSA 2012. The original publication is available at www.springerlink.com."}]},"item_2_select_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1188279X","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"10298479","subitem_source_identifier_type":"ISSN"}]},"item_2_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"421","subitem_subject_scheme":"NDC"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Basic Science, University of Tokyo"},{"subitem_text_value":"Mathematical Physics Lab., RIKEN Nishina Center"},{"subitem_text_value":"Institute of Physics, University of Tokyo"},{"subitem_text_value":"Yukawa Institute for Theoretical Physics, Kyoto University"},{"subitem_text_value":"Graduate School of Pure and Applied Sciences, University of Tsukuba"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kimura, Taro"}],"nameIdentifiers":[{"nameIdentifier":"3215","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Komatsu, Shota"}],"nameIdentifiers":[{"nameIdentifier":"3216","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Misumi, Tatsuhiro"}],"nameIdentifiers":[{"nameIdentifier":"3217","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Noumi, Toshifumi"}],"nameIdentifiers":[{"nameIdentifier":"3218","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Torii, Shingo"}],"nameIdentifiers":[{"nameIdentifier":"3219","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Aoki, Sinya"}],"nameIdentifiers":[{"nameIdentifier":"3220","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-05-30"}],"displaytype":"detail","filename":"Kimura_JHEP01_2012_048.pdf","filesize":[{"value":"235.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Kimura_JHEP01_2012_048.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/834/files/Kimura_JHEP01_2012_048.pdf"},"version_id":"0695e3e8-8c4c-4de0-85eb-2b3083592c59"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Lattice QCD","subitem_subject_scheme":"Other"},{"subitem_subject":"Lattice Gauge Field Theories","subitem_subject_scheme":"Other"},{"subitem_subject":"Strong Coupling Expansion","subitem_subject_scheme":"Other"},{"subitem_subject":"Global Symmetries","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":"Revisiting symmetries of lattice fermions via spin-flavor representation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Revisiting symmetries of lattice fermions via spin-flavor representation"}]},"item_type_id":"2","owner":"1","path":["11","66"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-06"},"publish_date":"2017-01-06","publish_status":"0","recid":"834","relation_version_is_last":true,"title":["Revisiting symmetries of lattice fermions via spin-flavor representation"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:41:57.099447+00:00"}