{"created":"2021-03-01T07:15:50.254614+00:00","id":36794,"links":{},"metadata":{"_buckets":{"deposit":"6dd88c5b-c7e1-482b-9b24-27c75ca1d5e4"},"_deposit":{"id":"36794","owners":[],"pid":{"revision_id":0,"type":"depid","value":"36794"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00036794","sets":["3048:4871","3:62:5598:84"]},"author_link":["125574","125575","125576","125577","125979"],"control_number":"36794","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":"2015-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageStart":"116003","bibliographicVolumeNumber":"92","bibliographic_titles":[{"bibliographic_title":"Physical review D","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We estimate the momentum diffusion coefficient of a heavy quark within a pure SU(3) plasma at a temperature of about 1.5Tc. Large-scale Monte Carlo simulations on a series of lattices extending up to 192^3×48 permit us to carry out a continuum extrapolation of the so-called color-electric imaginary-time correlator. The extrapolated correlator is analyzed with the help of theoretically motivated models for the corresponding spectral function. Evidence for a nonzero transport coefficient is found and, incorporating systematic uncertainties reflecting model assumptions, we obtain κ=(1.8-3.4)T^3. This implies that the “drag coefficient,” characterizing the time scale at which heavy quarks adjust to hydrodynamic flow, is η^-1_D=(1.8-3.4)(Tc/T)^2 (M/1.5 GeV) fm/c, where M is the heavy quark kinetic mass. The results apply to bottom and, with somewhat larger systematic uncertainties, to charm quarks.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"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.92.116003","subitem_relation_type_select":"DOI"}}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"(c) 2015 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":"Francis, A.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kaczmarek, O.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Laine, M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Neuhaus, T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohno, H.","creatorNameLang":"en"},{"creatorName":"大野, 浩史","creatorNameLang":"ja"},{"creatorName":"オオノ, ヒロシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-01-27"}],"displaytype":"detail","filename":"PRD_92-11.pdf","filesize":[{"value":"415.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PRD_92-11","objectType":"fulltext","url":"https://tsukuba.repo.nii.ac.jp/record/36794/files/PRD_92-11.pdf"},"version_id":"d327abeb-215c-455f-8946-45ec47f41d65"}]},"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":"Nonperturbative estimate of the heavy quark momentum diffusion coefficient","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Nonperturbative estimate of the heavy quark momentum diffusion coefficient","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["84","4871"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-01-27"},"publish_date":"2016-01-27","publish_status":"0","recid":"36794","relation_version_is_last":true,"title":["Nonperturbative estimate of the heavy quark momentum diffusion coefficient"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-08-05T05:56:28.920332+00:00"}