{"_buckets": {"deposit": "f112183c-a78f-41f0-993a-35c1c58b747a"}, "_deposit": {"id": "31005", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "31005"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00031005", "sets": ["457", "1826"]}, "item_8_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2007-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "181", "bibliographicPageEnd": "7", "bibliographicPageStart": "1", "bibliographicVolumeNumber": "Lattice2007", "bibliographic_titles": [{"bibliographic_title": "PoS - Proceedings of Science"}, {"bibliographic_title": "PoS - Proceedings of Science", "bibliographic_titleLang": "en"}]}]}, "item_8_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We propose a method to probe the nature of phase transitions in lattice QCD at finite temperature and density, which is based on the investigation of an effective potential as a function of the average plaquette. We analyze data obtained in a simulation of two-flavor QCD using p4-improved staggered quarks with bare quark mass m/T = 0.4, and find that a first order phase transition line appears in the high density regime for μq/T \u003e_～2.5. The effective potential as a function of the quark number density is also studied. We calculate the chemical potential as a function of the density from the canonical partition function and discuss the existence of the first order phase transition line.", "subitem_description_type": "Abstract"}]}, "item_8_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "The XXV Internaitonal Symposium on Lattice Field Theory July 30 - August 4 2007 Regensburug, Germany", "subitem_description_type": "Other"}]}, "item_8_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "SISSA"}]}, "item_8_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence."}]}, "item_8_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_8_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "18248039", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Ejiri, Shinji"}], "nameIdentifiers": [{"nameIdentifier": "169272", "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", "download_preview_message": "", "file_order": 0, "filename": "LATTICE 2007_181.pdf", "filesize": [{"value": "260.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 260300.0, "url": {"label": "LATTICE 2007_181.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/31005/files/LATTICE 2007_181.pdf"}, "version_id": "17707119-9f9d-4a77-b44c-5ce1fec391c4"}]}, "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": "Study of the critical point in lattice QCD at high temperature and density", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Study of the critical point in lattice QCD at high temperature and density"}, {"subitem_title": "Study of the critical point in lattice QCD at high temperature and density", "subitem_title_language": "en"}]}, "item_type_id": "8", "owner": "1", "path": ["457", "1826"], "permalink_uri": "http://hdl.handle.net/10191/27699", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-06-23"}, "publish_date": "2014-06-23", "publish_status": "0", "recid": "31005", "relation": {}, "relation_version_is_last": true, "title": ["Study of the critical point in lattice QCD at high temperature and density"], "weko_shared_id": null}