{"created":"2021-03-01T07:32:52.819275+00:00","id":52327,"links":{},"metadata":{"_buckets":{"deposit":"2fd8453f-3e7e-4de8-948a-92c40258c3ad"},"_deposit":{"id":"52327","owners":[],"pid":{"revision_id":0,"type":"depid","value":"52327"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00052327","sets":["117:6545","117:7586","3:62:5598:84"]},"author_link":["115393","107579","204115","129855"],"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":"2019-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageStart":"072003","bibliographicVolumeNumber":"99","bibliographic_titles":[{"bibliographic_title":"Physical review D","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"PHENIX reports differential cross sections of μμ pairs from semileptonic heavy-flavor decays and the Drell-Yan production mechanism measured in p+p collisions at √s=200??GeV at forward and backward rapidity (1.2<|η|<2.2). The μμ pairs from c￣c, b￣b, and Drell-Yan are separated using a template fit to unlike- and like-sign muon pair spectra in mass and pT. The azimuthal opening angle correlation between the muons from c￣c and b￣b decays and the pair-pT distributions are compared to distributions generated using pythia and powheg models, which both include next-to-leading order processes. The measured distributions for pairs from c￣c are consistent with pythia calculations. The c￣c data present narrower azimuthal correlations and softer pT distributions compared to distributions generated from powheg. The b￣b data are well described by both models. The extrapolated total cross section for bottom production is 3.75±0.24(stat)±0.350.50(syst)±0.45(global)??[μb], which is consistent with previous measurements at the Relativistic Heavy Ion Collider in the same system at the same collision energy and is approximately a factor of 2 higher than the central value calculated with theoretical models. The measured Drell-Yan cross section is in good agreement with next-to-leading-order quantum-chromodynamics calculations.","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.99.072003","subitem_relation_type_select":"DOI"}}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.","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":"江角, 晋一","creatorNameLang":"ja"},{"creatorName":"エスミ, シンイチ","creatorNameLang":"ja-Kana"},{"creatorName":"ESUMI, ShinIchi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"新井田, 貴文","creatorNameLang":"ja"},{"creatorName":"ニイダ, タカフミ","creatorNameLang":"ja-Kana"},{"creatorName":"NIIDA, Takafumi","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"小沢, 恭一郎","creatorNameLang":"ja"},{"creatorName":"オザワ, キョウイチロウ","creatorNameLang":"ja-Kana"},{"creatorName":"OZAWA, Kyoichiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"PHENI Collaboration","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":"2019-09-27"}],"displaytype":"detail","filename":"PRD_99-7-072003.pdf","filesize":[{"value":"3.4 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"PRD_99-7-072003","objectType":"fulltext","url":"https://tsukuba.repo.nii.ac.jp/record/52327/files/PRD_99-7-072003.pdf"},"version_id":"2ddd8475-b8a8-4621-9cc8-b1607bf285c7"}]},"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":"Measurements of μμ pairs from open heavy flavor and Drell-Yan in p+p collisions at √s=200??GeV","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Measurements of μμ pairs from open heavy flavor and Drell-Yan in p+p collisions at √s=200??GeV","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["3072","6545","7586","84"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-09-27"},"publish_date":"2019-09-27","publish_status":"0","recid":"52327","relation_version_is_last":true,"title":["Measurements of μμ pairs from open heavy flavor and Drell-Yan in p+p collisions at √s=200??GeV"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-07-18T23:52:11.168624+00:00"}