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DC Field | Value | Language |
---|---|---|
dc.citation.number | 20 | - |
dc.citation.startPage | 201110 | - |
dc.citation.title | PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS | - |
dc.citation.volume | 90 | - |
dc.contributor.author | Yoo Willow, Soohaeng | - |
dc.contributor.author | Kim, Kwang S. | - |
dc.contributor.author | Hirata, So | - |
dc.date.accessioned | 2023-12-22T02:07:12Z | - |
dc.date.available | 2023-12-22T02:07:12Z | - |
dc.date.created | 2014-12-02 | - |
dc.date.issued | 2014-11 | - |
dc.description.abstract | A quantum Monte Carlo method that combines the second-order many-body perturbation theory and Monte Carlo (MC) integration has been developed for correlation and correlation-corrected (quasiparticle) energy bands of one-dimensional solids. The sum-of-product expressions of correlation energy and self-energy are transformed, with the aid of a Laplace transform, into high-dimensional integrals, which are subject to a highly scalable MC integration with the Metropolis algorithm for importance sampling. The method can compute correlation energies of polyacetylene and polyethylene within a few mEh and quasiparticle energy bands within a few tenths of an eV. It does not suffer from the fermion sign problem and its description can be systematically improved by raising the perturbation order. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS, v.90, no.20, pp.201110 | - |
dc.identifier.doi | 10.1103/PhysRevB.90.201110 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.scopusid | 2-s2.0-84910595294 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9302 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84910595294 | - |
dc.identifier.wosid | 000345247100002 | - |
dc.language | 영어 | - |
dc.publisher | American Physical Society | - |
dc.title | Brueckner-Goldstone quantum Monte Carlo for correlation energies and quasiparticle energy bands of one-dimensional solids | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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