Many-body GW calculations of ground-state properties: quasi-2D electron systems and van der Waals forces

We present GW many-body results for ground-state properties of two simple but very distinct families of inhomogeneous systems in which traditional implementations of density-functional theory (DFT) fail drastically. The GW approach gives notably better results than the well-known random-phase approx...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Physical review letters 2002-02, Vol.88 (5), p.056406-056406, Article 056406
Hauptverfasser:	García-González, P, Godby, R W
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page	056406
container_issue	5
container_start_page	056406
container_title	Physical review letters
container_volume	88
creator	García-González, P Godby, R W
description	We present GW many-body results for ground-state properties of two simple but very distinct families of inhomogeneous systems in which traditional implementations of density-functional theory (DFT) fail drastically. The GW approach gives notably better results than the well-known random-phase approximation, at a similar computational cost. These results establish GW as a superior alternative to standard DFT schemes without the expensive numerical effort required by quantum Monte Carlo simulations.
doi_str_mv	10.1103/PhysRevLett.88.056406
format	Article
fullrecord	<record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_71487998</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>71487998</sourcerecordid><originalsourceid>FETCH-LOGICAL-c305t-fd8b4b26dcf00efca8618c9151b1fa30c667f4ef0a7867d715a21d8247b93963</originalsourceid><addsrcrecordid>eNpNkE1r3DAQhkVJaTZpf0KDTrl5O-MPSc4tpG1S2NJSAjkaWRo1Dl5ro5ED_vfdsgvJaXjh_RgeIT4jrBGh-vL7ceE_9LKhnNfGrKFRNah3YoWg20Ij1idiBVBh0QLoU3HG_AQAWCrzQZwiGlVpBSvx-NNOS9FHv8jbB-ns6ObR5iFOLGOQf1OcJ19wtpnkLsUdpTwQX8nn2fJQlF8ljeRyipPkhTNtWdrJyxc7SU9JPlg7sgwxOeKP4n3YK_p0vOfi_vu3-5u7YvPr9sfN9aZwFTS5CN70dV8q7wIABWeNQuNabLDHYCtwSulQUwCrjdJeY2NL9Kasdd9WrarOxeWhdv_t80ycu-3AjsbRThRn7jTWRret2Rubg9GlyJwodLs0bG1aOoTuP-HuDeHOmO5AeJ-7OA7M_Zb8a-qItPoHtup7fA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>71487998</pqid></control><display><type>article</type><title>Many-body GW calculations of ground-state properties: quasi-2D electron systems and van der Waals forces</title><source>American Physical Society Journals</source><creator>García-González, P ; Godby, R W</creator><creatorcontrib>García-González, P ; Godby, R W</creatorcontrib><description>We present GW many-body results for ground-state properties of two simple but very distinct families of inhomogeneous systems in which traditional implementations of density-functional theory (DFT) fail drastically. The GW approach gives notably better results than the well-known random-phase approximation, at a similar computational cost. These results establish GW as a superior alternative to standard DFT schemes without the expensive numerical effort required by quantum Monte Carlo simulations.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.88.056406</identifier><identifier>PMID: 11863760</identifier><language>eng</language><publisher>United States</publisher><ispartof>Physical review letters, 2002-02, Vol.88 (5), p.056406-056406, Article 056406</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c305t-fd8b4b26dcf00efca8618c9151b1fa30c667f4ef0a7867d715a21d8247b93963</citedby><cites>FETCH-LOGICAL-c305t-fd8b4b26dcf00efca8618c9151b1fa30c667f4ef0a7867d715a21d8247b93963</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,2876,2877,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11863760$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>García-González, P</creatorcontrib><creatorcontrib>Godby, R W</creatorcontrib><title>Many-body GW calculations of ground-state properties: quasi-2D electron systems and van der Waals forces</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>We present GW many-body results for ground-state properties of two simple but very distinct families of inhomogeneous systems in which traditional implementations of density-functional theory (DFT) fail drastically. The GW approach gives notably better results than the well-known random-phase approximation, at a similar computational cost. These results establish GW as a superior alternative to standard DFT schemes without the expensive numerical effort required by quantum Monte Carlo simulations.</description><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNpNkE1r3DAQhkVJaTZpf0KDTrl5O-MPSc4tpG1S2NJSAjkaWRo1Dl5ro5ED_vfdsgvJaXjh_RgeIT4jrBGh-vL7ceE_9LKhnNfGrKFRNah3YoWg20Ij1idiBVBh0QLoU3HG_AQAWCrzQZwiGlVpBSvx-NNOS9FHv8jbB-ns6ObR5iFOLGOQf1OcJ19wtpnkLsUdpTwQX8nn2fJQlF8ljeRyipPkhTNtWdrJyxc7SU9JPlg7sgwxOeKP4n3YK_p0vOfi_vu3-5u7YvPr9sfN9aZwFTS5CN70dV8q7wIABWeNQuNabLDHYCtwSulQUwCrjdJeY2NL9Kasdd9WrarOxeWhdv_t80ycu-3AjsbRThRn7jTWRret2Rubg9GlyJwodLs0bG1aOoTuP-HuDeHOmO5AeJ-7OA7M_Zb8a-qItPoHtup7fA</recordid><startdate>20020204</startdate><enddate>20020204</enddate><creator>García-González, P</creator><creator>Godby, R W</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20020204</creationdate><title>Many-body GW calculations of ground-state properties: quasi-2D electron systems and van der Waals forces</title><author>García-González, P ; Godby, R W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c305t-fd8b4b26dcf00efca8618c9151b1fa30c667f4ef0a7867d715a21d8247b93963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>García-González, P</creatorcontrib><creatorcontrib>Godby, R W</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>García-González, P</au><au>Godby, R W</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Many-body GW calculations of ground-state properties: quasi-2D electron systems and van der Waals forces</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2002-02-04</date><risdate>2002</risdate><volume>88</volume><issue>5</issue><spage>056406</spage><epage>056406</epage><pages>056406-056406</pages><artnum>056406</artnum><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>We present GW many-body results for ground-state properties of two simple but very distinct families of inhomogeneous systems in which traditional implementations of density-functional theory (DFT) fail drastically. The GW approach gives notably better results than the well-known random-phase approximation, at a similar computational cost. These results establish GW as a superior alternative to standard DFT schemes without the expensive numerical effort required by quantum Monte Carlo simulations.</abstract><cop>United States</cop><pmid>11863760</pmid><doi>10.1103/PhysRevLett.88.056406</doi><tpages>1</tpages></addata></record>
fulltext	fulltext
identifier	ISSN: 0031-9007
ispartof	Physical review letters, 2002-02, Vol.88 (5), p.056406-056406, Article 056406
issn	0031-9007 1079-7114
language	eng
recordid	cdi_proquest_miscellaneous_71487998
source	American Physical Society Journals
title	Many-body GW calculations of ground-state properties: quasi-2D electron systems and van der Waals forces
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T09%3A08%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Many-body%20GW%20calculations%20of%20ground-state%20properties:%20quasi-2D%20electron%20systems%20and%20van%20der%20Waals%20forces&rft.jtitle=Physical%20review%20letters&rft.au=Garc%C3%ADa-Gonz%C3%A1lez,%20P&rft.date=2002-02-04&rft.volume=88&rft.issue=5&rft.spage=056406&rft.epage=056406&rft.pages=056406-056406&rft.artnum=056406&rft.issn=0031-9007&rft.eissn=1079-7114&rft_id=info:doi/10.1103/PhysRevLett.88.056406&rft_dat=%3Cproquest_cross%3E71487998%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=71487998&rft_id=info:pmid/11863760&rfr_iscdi=true