{"_buckets": {"deposit": "e5d10693-aeb0-4538-8a70-befb2d72bf37"}, "_deposit": {"id": "19870", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "19870"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00019870", "sets": ["1170"]}, "author_link": ["105669", "105670"], "item_1628147817048": {"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_6_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2014-12-15", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageStart": "062511", "bibliographicVolumeNumber": "90", "bibliographic_titles": [{"bibliographic_title": "PHYSICAL REVIEW A"}]}]}, "item_6_description_20": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We propose approximate kinetic energy (KE) functionals of the pair-density (PD)-functional theory on the basis of the rigorous expression with the coupling-constant integration (RECCI) that has been recently derived [Phys. Rev. A 85, 062508 (2012)]. These approximate functionals consist of the noninteracting KE and correlation energy terms. It is found that the Thomas-Fermi-Weizsacker functional is shown to be better as the noninteracting KE term than the Thomas-Fermi and Gaussian model functionals. It is also shown that the correlation energy term is also indispensable for the reduction of the KE error, i.e., reductions of both inappropriateness of the approximate functional and error of the resultant PD. Concerning the correlation energy term, we further propose an approximate functional in addition to using the existing familiar functionals. This functional satisfies the scaling property of the KE functional, and yields a reasonable PD in a sense that the KE, electron-electron interaction, and potentials energies tend to be improved with satisfying the virial theorem. The present results not only suggest the usefulness of the RECCI but also provide the guideline for the further improvement of the RECCI-based KE functional.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "資源タイプ（コンテンツの種類）", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "PHYSICAL REVIEW A. 90(6):062511 (2014)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "信州大学研究者総覧へのリンク", "attribute_value_mlt": [{"subitem_link_text": "Higuchi, Masahiko", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gVfUPeSe.html"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000346375900007"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "AMER PHYSICAL SOC"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1103/PhysRevA.90.062511"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1103/PhysRevA.90.062511", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "©2014 American Physical Society"}]}, "item_6_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1050-2947", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1050-2947", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10764867", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "GENERALIZED GRADIENT APPROXIMATION; INHOMOGENEOUS ELECTRON-SYSTEMS; N-REPRESENTABILITY PROBLEM; STATE CORRELATION ENERGIES; SINGLE-PARTICLE EQUATION; STRONG MAGNETIC-FIELDS; EXCHANGE ENERGY; HOMOGENEOUS FUNCTIONALS; NONLOCAL APPROXIMATION; DIAGONAL ELEMENTS"}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "We propose approximate kinetic energy (KE) functionals of the pair-density (PD)-functional theory on the basis of the rigorous expression with the coupling-constant integration (RECCI) that has been recently derived [Phys. Rev. A 85, 062508 (2012)]. These approximate functionals consist of the noninteracting KE and correlation energy terms. It is found that the Thomas-Fermi-Weizsacker functional is shown to be better as the noninteracting KE term than the Thomas-Fermi and Gaussian model functionals. It is also shown that the correlation energy term is also indispensable for the reduction of the KE error, i.e., reductions of both inappropriateness of the approximate functional and error of the resultant PD. Concerning the correlation energy term, we further propose an approximate functional in addition to using the existing familiar functionals. This functional satisfies the scaling property of the KE functional, and yields a reasonable PD in a sense that the KE, electron-electron interaction, and potentials energies tend to be improved with satisfying the virial theorem. The present results not only suggest the usefulness of the RECCI but also provide the guideline for the further improvement of the RECCI-based KE functional."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Higuchi, Katsuhiko"}], "nameIdentifiers": [{"nameIdentifier": "105669", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Higuchi, Masahiko"}], "nameIdentifiers": [{"nameIdentifier": "105670", "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": "2018-05-24"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "PhysRevA.90.062511.pdf", "filesize": [{"value": "808.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensefree": "©2014 American Physical Society", "licensetype": "license_note", "mimetype": "application/pdf", "size": 808100.0, "url": {"label": "PhysRevA.90.062511.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/19870/files/PhysRevA.90.062511.pdf"}, "version_id": "e85935fa-3c20-4f0e-a69c-42971e08a59f"}]}, "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": "Approximate forms of the pair-density-functional kinetic energy on the basis of a rigorous expression with coupling-constant integration", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Approximate forms of the pair-density-functional kinetic energy on the basis of a rigorous expression with coupling-constant integration", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1170"], "permalink_uri": "http://hdl.handle.net/10091/00020631", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2018-05-24"}, "publish_date": "2018-05-24", "publish_status": "0", "recid": "19870", "relation": {}, "relation_version_is_last": true, "title": ["Approximate forms of the pair-density-functional kinetic energy on the basis of a rigorous expression with coupling-constant integration"], "weko_shared_id": -1}