{"created":"2021-03-01T06:36:59.391371+00:00","id":30879,"links":{},"metadata":{"_buckets":{"deposit":"35d4eaa8-5d18-4fe0-82ed-9b8b504cf12b"},"_deposit":{"id":"30879","owners":[],"pid":{"revision_id":0,"type":"depid","value":"30879"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00030879","sets":["154:1815:1816","453:457"]},"item_8_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"132","bibliographicPageStart":"123","bibliographicVolumeNumber":"756","bibliographic_titles":[{"bibliographic_title":"AIP Conference Proceedings"},{"bibliographic_title":"AIP Conference Proceedings","bibliographic_titleLang":"en"}]}]},"item_8_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We study three-quark and multi-quark potentials in SU(3) lattice QCD. From accurate calculations for more than 300 different patterns of 3Q systems, the static ground-state 3Q potential Vg����s���� 3Q is found to be well described by the Coulomb plus Y-type linear potential (Y-Ansatz) within 1%-level deviation. As a clear evidence for Y-Ansatz, Y-type flux-tube formation is actually observed on lattices in maximally-Abelian projected QCD. For about 100 patterns of 3Q systems, we perform accurate calculations for the 1st excited-state 3Q potential Ve����s���� 3Q by diagonalizing the QCD Hamiltonian in presence of three quarks, and find a large gluonic-excitation energy ΔE3Q ����Ve����s���� 3Q  Vg����s���� 3Q of about 1 GeV, which gives a physical reason on success of the quark model. ΔE3Q is found to be reproduced by “inverse Mercedes Ansatz”, which indicates a complicated bulk excitation for the gluonic-excitation mode. We study also tetra-quark and penta-quark potentials in lattice QCD, and find that they are well described by the OGE Coulomb plus multi-Y type linear potential, which supports the flux-tube picture even for multi-quarks. Finally, narrow decay width of low-lying penta-quark baryons is discussed in terms of the QCD string theory.","subitem_description_type":"Abstract"}]},"item_8_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"168703","nameIdentifierScheme":"WEKO"}],"names":[{"name":"興治, 文子"}]},{"nameIdentifiers":[{"nameIdentifier":"168704","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Okiharu, Fumiko"}]}]},"item_8_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Institute of Physics"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1063/1.1920939","subitem_relation_type_select":"DOI"}}]},"item_8_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright(C)2005 American Institute of Physics"}]},"item_8_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_8_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00502977","subitem_source_identifier_type":"NCID"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0094243X","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Suganuma, H."}],"nameIdentifiers":[{"nameIdentifier":"168699","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, T.T."}],"nameIdentifiers":[{"nameIdentifier":"168700","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Okiharu, F."}],"nameIdentifiers":[{"nameIdentifier":"168701","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ichie, H."}],"nameIdentifiers":[{"nameIdentifier":"168702","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":"2019-08-26"}],"displaytype":"detail","filename":"756_1_123-132.pdf","filesize":[{"value":"449.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"756_1_123-132.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/30879/files/756_1_123-132.pdf"},"version_id":"803eb4ca-81a0-4eb5-a64a-c8d872c73e4b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"lattice QCD","subitem_subject_scheme":"Other"},{"subitem_subject":"inter-quark potential","subitem_subject_scheme":"Other"},{"subitem_subject":"multi-quark","subitem_subject_scheme":"Other"},{"subitem_subject":"gluonic excitation","subitem_subject_scheme":"Other"},{"subitem_subject":"confinement","subitem_subject_scheme":"Other"},{"subitem_subject":"string","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Lattice QCD Study for the Interquark Force in Three-Quark and Multi-Quark Systems","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Lattice QCD Study for the Interquark Force in Three-Quark and Multi-Quark Systems"},{"subitem_title":"Lattice QCD Study for the Interquark Force in Three-Quark and Multi-Quark Systems","subitem_title_language":"en"}]},"item_type_id":"8","owner":"1","path":["457","1816"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-12-05"},"publish_date":"2014-12-05","publish_status":"0","recid":"30879","relation_version_is_last":true,"title":["Lattice QCD Study for the Interquark Force in Three-Quark and Multi-Quark Systems"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T04:01:22.661646+00:00"}