Matches in SemOpenAlex for { <https://semopenalex.org/work/W304259594> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W304259594 abstract "We investigate a connection between the $ttext{ensuremath{-}}J$ model and the strongly correlated Bardeen-Cooper-Schrieffer (BCS) Hamiltonian, with the effect of strong electron correlations accounted by the Gutzwiller projection. We show that in the immediate vicinity of half filling the projected two-dimensional BCS Hamiltonian with strong pairing develops an antiferromagnetically ordered ground state. This result explicitly demonstrates that antiferromagnetism in this model appears as a natural consequence of the strong Coulomb repulsion in a low doped regime. At moderate doping the ground state of the Gutzwiller-projected BCS Hamiltonian is, in finite-system studies, known to become qualitatively similar to Anderson's resonating valence bond state which, in turn, fits nicely with the properties of the $ttext{ensuremath{-}}J$ model in that regime. Combined together, these two properties indicate that the projected BCS Hamiltonian at least qualitatively captures the essential low-energy physics of the $ttext{ensuremath{-}}J$ model in the underdoped region." @default.
- W304259594 created "2016-06-24" @default.
- W304259594 creator A5011942566 @default.
- W304259594 creator A5084554993 @default.
- W304259594 creator A5086562849 @default.
- W304259594 date "2009-03-30" @default.
- W304259594 modified "2023-10-05" @default.
- W304259594 title "Low-energy representation of the projected BCS Hamiltonian close to half filling" @default.
- W304259594 cites W1488655027 @default.
- W304259594 cites W1973663126 @default.
- W304259594 cites W1997830359 @default.
- W304259594 cites W2006855589 @default.
- W304259594 cites W2007695974 @default.
- W304259594 cites W2039081246 @default.
- W304259594 cites W2057414689 @default.
- W304259594 cites W2059987383 @default.
- W304259594 cites W2060598104 @default.
- W304259594 cites W2068255760 @default.
- W304259594 cites W2069449915 @default.
- W304259594 cites W2074826932 @default.
- W304259594 cites W2092820142 @default.
- W304259594 cites W2329019879 @default.
- W304259594 cites W2480586998 @default.
- W304259594 cites W2599799673 @default.
- W304259594 cites W4238135994 @default.
- W304259594 doi "https://doi.org/10.1103/physrevb.79.115135" @default.
- W304259594 hasPublicationYear "2009" @default.
- W304259594 type Work @default.
- W304259594 sameAs 304259594 @default.
- W304259594 citedByCount "2" @default.
- W304259594 countsByYear W3042595942013 @default.
- W304259594 countsByYear W3042595942022 @default.
- W304259594 crossrefType "journal-article" @default.
- W304259594 hasAuthorship W304259594A5011942566 @default.
- W304259594 hasAuthorship W304259594A5084554993 @default.
- W304259594 hasAuthorship W304259594A5086562849 @default.
- W304259594 hasConcept C106074065 @default.
- W304259594 hasConcept C121282732 @default.
- W304259594 hasConcept C121332964 @default.
- W304259594 hasConcept C126255220 @default.
- W304259594 hasConcept C130787639 @default.
- W304259594 hasConcept C135412997 @default.
- W304259594 hasConcept C14103023 @default.
- W304259594 hasConcept C147120987 @default.
- W304259594 hasConcept C155355069 @default.
- W304259594 hasConcept C26873012 @default.
- W304259594 hasConcept C33923547 @default.
- W304259594 hasConcept C37914503 @default.
- W304259594 hasConcept C54101563 @default.
- W304259594 hasConcept C62520636 @default.
- W304259594 hasConcept C69523127 @default.
- W304259594 hasConcept C9342510 @default.
- W304259594 hasConceptScore W304259594C106074065 @default.
- W304259594 hasConceptScore W304259594C121282732 @default.
- W304259594 hasConceptScore W304259594C121332964 @default.
- W304259594 hasConceptScore W304259594C126255220 @default.
- W304259594 hasConceptScore W304259594C130787639 @default.
- W304259594 hasConceptScore W304259594C135412997 @default.
- W304259594 hasConceptScore W304259594C14103023 @default.
- W304259594 hasConceptScore W304259594C147120987 @default.
- W304259594 hasConceptScore W304259594C155355069 @default.
- W304259594 hasConceptScore W304259594C26873012 @default.
- W304259594 hasConceptScore W304259594C33923547 @default.
- W304259594 hasConceptScore W304259594C37914503 @default.
- W304259594 hasConceptScore W304259594C54101563 @default.
- W304259594 hasConceptScore W304259594C62520636 @default.
- W304259594 hasConceptScore W304259594C69523127 @default.
- W304259594 hasConceptScore W304259594C9342510 @default.
- W304259594 hasIssue "11" @default.
- W304259594 hasLocation W3042595941 @default.
- W304259594 hasOpenAccess W304259594 @default.
- W304259594 hasPrimaryLocation W3042595941 @default.
- W304259594 hasRelatedWork W1965243652 @default.
- W304259594 hasRelatedWork W1986892594 @default.
- W304259594 hasRelatedWork W1988164257 @default.
- W304259594 hasRelatedWork W1994765124 @default.
- W304259594 hasRelatedWork W2016897530 @default.
- W304259594 hasRelatedWork W2068849578 @default.
- W304259594 hasRelatedWork W2071540426 @default.
- W304259594 hasRelatedWork W2075267798 @default.
- W304259594 hasRelatedWork W3099640543 @default.
- W304259594 hasRelatedWork W4226249656 @default.
- W304259594 hasVolume "79" @default.
- W304259594 isParatext "false" @default.
- W304259594 isRetracted "false" @default.
- W304259594 magId "304259594" @default.
- W304259594 workType "article" @default.