WEKO3
アイテム
{"_buckets": {"deposit": "3b4b2008-3175-4a41-b9da-8520665fffa0"}, "_deposit": {"id": "36890", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "36890"}, "status": "published"}, "_oai": {"id": "oai:tsukuba.repo.nii.ac.jp:00036890", "sets": []}, "author_link": ["125861", "672", "125863", "125864", "125865"], "control_number": "36890", "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": "114511", "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 investigate the phase structure of three-flavor QCD in the presence of finite quark chemical potential μ/T≲1.2 by using the nonperturbatively O(a) improved Wilson fermion action on lattices with a fixed temporal extent Nt=6 and varied spatial linear extents Ns=8, 10, 12. Especially, we focus on locating the critical end point that characterizes the phase structure, and extracting the curvature of the critical line on the μ-mπ plane. For Wilson-type fermions, the correspondence between bare parameters and physical parameters is indirect. Hence we present a strategy to transfer the bare parameter phase structure to the physical one, in order to obtain the curvature. Our conclusion is that the curvature is positive. This implies that, if one starts from a quark mass in the region of crossover at zero chemical potential, one would encounter a first-order phase transition when one raises the chemical potential.", "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.92.114511", "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_5_subject_20": {"attribute_name": "NIIサブジェクト", "attribute_value_mlt": [{"subitem_subject": "物理学", "subitem_subject_scheme": "Other"}]}, "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": "Jin, Xiao-Yong", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "125861", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kuramashi, Yoshinobu", "creatorNameLang": "en"}, {"creatorName": "藏増, 嘉伸", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "672", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "30280506", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://nrid.nii.ac.jp/ja/nrid/1000030280506"}, {"nameIdentifier": "0000000563", "nameIdentifierScheme": "筑波大学研究者総覧", "nameIdentifierURI": "http://trios.tsukuba.ac.jp/researcher/0000000563"}]}, {"creatorNames": [{"creatorName": "Nakamura, Yoshifumi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "125863", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takeda, Shinji", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "125864", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ukawa, Akira", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "125865", "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": "2016-02-03"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "PRD_92-11.pdf", "filesize": [{"value": "924.7 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 924700.0, "url": {"label": "PRD_92-11", "objectType": "fulltext", "url": "https://tsukuba.repo.nii.ac.jp/record/36890/files/PRD_92-11.pdf"}, "version_id": "f9b71f79-d7c8-4d2c-b449-5cbaf06e52be"}]}, "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": "Curvature of the critical line on the plane of quark chemical potential and pseudoscalar meson mass for three-flavor QCD", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Curvature of the critical line on the plane of quark chemical potential and pseudoscalar meson mass for three-flavor QCD", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["84", "798"], "permalink_uri": "http://hdl.handle.net/2241/00134919", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2016-02-03"}, "publish_date": "2016-02-03", "publish_status": "0", "recid": "36890", "relation": {}, "relation_version_is_last": true, "title": ["Curvature of the critical line on the plane of quark chemical potential and pseudoscalar meson mass for three-flavor QCD"], "weko_shared_id": -1}
Curvature of the critical line on the plane of quark chemical potential and pseudoscalar meson mass for three-flavor QCD
http://hdl.handle.net/2241/00134919
http://hdl.handle.net/2241/0013491979c06315-bd72-47da-be13-0c6a28a6176d
名前 / ファイル | ライセンス | アクション |
---|---|---|
PRD_92-11 (924.7 kB)
|
|
Item type | Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2016-02-03 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Curvature of the critical line on the plane of quark chemical potential and pseudoscalar meson mass for three-flavor QCD | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Jin, Xiao-Yong
× Jin, Xiao-Yong× 藏増, 嘉伸× Nakamura, Yoshifumi× Takeda, Shinji× Ukawa, Akira |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We investigate the phase structure of three-flavor QCD in the presence of finite quark chemical potential μ/T≲1.2 by using the nonperturbatively O(a) improved Wilson fermion action on lattices with a fixed temporal extent Nt=6 and varied spatial linear extents Ns=8, 10, 12. Especially, we focus on locating the critical end point that characterizes the phase structure, and extracting the curvature of the critical line on the μ-mπ plane. For Wilson-type fermions, the correspondence between bare parameters and physical parameters is indirect. Hence we present a strategy to transfer the bare parameter phase structure to the physical one, in order to obtain the curvature. Our conclusion is that the curvature is positive. This implies that, if one starts from a quark mass in the region of crossover at zero chemical potential, one would encounter a first-order phase transition when one raises the chemical potential. | |||||
言語 | en | |||||
書誌情報 |
en : Physical review D 巻 92, 号 11, p. 114511, 発行日 2015-12 |
|||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 2470-0010 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00773624 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1103/PhysRevD.92.114511 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | (c) 2015 American Physical Society | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | American Physical Society |