{"created":"2021-03-01T06:43:06.826345+00:00","id":7824,"links":{},"metadata":{"_buckets":{"deposit":"d884ffb1-eaa0-4790-b5f5-bb3ae8efee7e"},"_deposit":{"id":"7824","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7824"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00007824","sets":["29:110","3:62:5598:84"]},"author_link":["37897","33002","33003","33004","33005","33006","33007","33008","33009","33010"],"item_1644910766877":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageStart":"054503","bibliographicVolumeNumber":"58","bibliographic_titles":[{"bibliographic_title":"Physical review D","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We present a calculation for the K+→π^+π^0 decay amplitude using a quenched simulation of lattice QCD with the Wilson quark action at β=6/g^2=6.1. The decay amplitude is extracted from the ratio, the K→ππ three-point function divided by either K and π meson two-point functions or K meson two-point function and I=2 ππ four-point function; the two different methods yield consistent results. Finite size effects are examined with calculations made on 24^3×64 and 32^3×64 lattices, and are shown that they are explained by one-loop effects of chiral perturbation theory. The lattice amplitude is converted to the continuum value by employing a one-loop calculation of chiral perturbation theory, yielding a value in agreement with experiment if extrapolated to the chiral limit. We also report on the K meson B parameter BK obtained from the K+→π^+π^0 amplitude using chiral perturbation theory.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_5_identifier_34":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2241/89390"}]},"item_5_publisher_27":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society","subitem_publisher_language":"en"}]},"item_5_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1103/PhysRevD.58.054503","subitem_relation_type_select":"DOI"}}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"(c) 1998 The American Physical Society","subitem_rights_language":"en"}]},"item_5_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2470-0010","subitem_source_identifier_type":"PISSN"}]},"item_5_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00773624","subitem_source_identifier_type":"NCID"}]},"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Aoki, S.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukugita, M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hashimoto, S.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishizuka, N.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwasaki, Y.","creatorNameLang":"en"},{"creatorName":"岩崎, 洋一","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kanaya, K.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kuramashi, Y.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okawa, M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ukawa, A.","creatorNameLang":"en"},{"creatorName":"宇川, 彰","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshie, T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2013-12-18"}],"displaytype":"detail","filename":"PRD_58-5.pdf","filesize":[{"value":"213.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PRD_58-5.pdf","objectType":"fulltext","url":"https://tsukuba.repo.nii.ac.jp/record/7824/files/PRD_58-5.pdf"},"version_id":"f5f230ed-01e6-41d7-94fd-d193d358db14"}]},"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":"K+→π+π0 decay amplitude with the Wilson quark action in quenched lattice QCD","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"K+→π+π0 decay amplitude with the Wilson quark action in quenched lattice QCD","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["110","84"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-05-25"},"publish_date":"2007-05-25","publish_status":"0","recid":"7824","relation_version_is_last":true,"title":["K+→π+π0 decay amplitude with the Wilson quark action in quenched lattice QCD"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-08-22T02:33:36.148191+00:00"}