Matches in SemOpenAlex for { <https://semopenalex.org/work/W2055291409> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2055291409 endingPage "7191" @default.
- W2055291409 startingPage "7188" @default.
- W2055291409 abstract "We introduce a new approach to strongly correlated systems, based on equations of motion for composite (quasiparticle) operators. Conserving approximations to the appropriate Green's functions are generated through functional differentiation. For illustration, we apply this scheme to the infinite-$U$, single-band Hubbard model. The analogue of the Hartree-Fock approximation becomes exact in the limit of infinite spin degeneracy ($N$), while the random-phase approximation leads to the corresponding $frac{1}{N}$ fluctuations." @default.
- W2055291409 created "2016-06-24" @default.
- W2055291409 creator A5013054308 @default.
- W2055291409 creator A5033218721 @default.
- W2055291409 date "1988-10-01" @default.
- W2055291409 modified "2023-10-14" @default.
- W2055291409 title "New approach to strongly correlated systems:<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mi>N</mml:mi></mml:mrow></mml:mfrac></mml:math>expansions without slave bosons" @default.
- W2055291409 cites W1976869787 @default.
- W2055291409 cites W1982932653 @default.
- W2055291409 cites W1983090386 @default.
- W2055291409 cites W2004766504 @default.
- W2055291409 cites W2006698924 @default.
- W2055291409 cites W2011538146 @default.
- W2055291409 cites W2021838966 @default.
- W2055291409 cites W2021993538 @default.
- W2055291409 cites W2042746149 @default.
- W2055291409 cites W2052292796 @default.
- W2055291409 cites W2053707837 @default.
- W2055291409 cites W2068361346 @default.
- W2055291409 cites W2086180794 @default.
- W2055291409 cites W2089419485 @default.
- W2055291409 cites W2146061884 @default.
- W2055291409 cites W2171233371 @default.
- W2055291409 doi "https://doi.org/10.1103/physrevb.38.7188" @default.
- W2055291409 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9945436" @default.
- W2055291409 hasPublicationYear "1988" @default.
- W2055291409 type Work @default.
- W2055291409 sameAs 2055291409 @default.
- W2055291409 citedByCount "59" @default.
- W2055291409 countsByYear W20552914092012 @default.
- W2055291409 countsByYear W20552914092014 @default.
- W2055291409 countsByYear W20552914092017 @default.
- W2055291409 countsByYear W20552914092018 @default.
- W2055291409 countsByYear W20552914092021 @default.
- W2055291409 crossrefType "journal-article" @default.
- W2055291409 hasAuthorship W2055291409A5013054308 @default.
- W2055291409 hasAuthorship W2055291409A5033218721 @default.
- W2055291409 hasConcept C11413529 @default.
- W2055291409 hasConcept C121332964 @default.
- W2055291409 hasConcept C134306372 @default.
- W2055291409 hasConcept C136479403 @default.
- W2055291409 hasConcept C151201525 @default.
- W2055291409 hasConcept C2777727622 @default.
- W2055291409 hasConcept C33923547 @default.
- W2055291409 hasConcept C37914503 @default.
- W2055291409 hasConcept C41008148 @default.
- W2055291409 hasConcept C42704618 @default.
- W2055291409 hasConcept C54101563 @default.
- W2055291409 hasConcept C60644358 @default.
- W2055291409 hasConcept C62520636 @default.
- W2055291409 hasConcept C86803240 @default.
- W2055291409 hasConcept C97355855 @default.
- W2055291409 hasConceptScore W2055291409C11413529 @default.
- W2055291409 hasConceptScore W2055291409C121332964 @default.
- W2055291409 hasConceptScore W2055291409C134306372 @default.
- W2055291409 hasConceptScore W2055291409C136479403 @default.
- W2055291409 hasConceptScore W2055291409C151201525 @default.
- W2055291409 hasConceptScore W2055291409C2777727622 @default.
- W2055291409 hasConceptScore W2055291409C33923547 @default.
- W2055291409 hasConceptScore W2055291409C37914503 @default.
- W2055291409 hasConceptScore W2055291409C41008148 @default.
- W2055291409 hasConceptScore W2055291409C42704618 @default.
- W2055291409 hasConceptScore W2055291409C54101563 @default.
- W2055291409 hasConceptScore W2055291409C60644358 @default.
- W2055291409 hasConceptScore W2055291409C62520636 @default.
- W2055291409 hasConceptScore W2055291409C86803240 @default.
- W2055291409 hasConceptScore W2055291409C97355855 @default.
- W2055291409 hasIssue "10" @default.
- W2055291409 hasLocation W20552914091 @default.
- W2055291409 hasLocation W20552914092 @default.
- W2055291409 hasOpenAccess W2055291409 @default.
- W2055291409 hasPrimaryLocation W20552914091 @default.
- W2055291409 hasRelatedWork W101867543 @default.
- W2055291409 hasRelatedWork W1973317471 @default.
- W2055291409 hasRelatedWork W2027681768 @default.
- W2055291409 hasRelatedWork W2064084993 @default.
- W2055291409 hasRelatedWork W2284547278 @default.
- W2055291409 hasRelatedWork W2372940580 @default.
- W2055291409 hasRelatedWork W2542246658 @default.
- W2055291409 hasRelatedWork W2903019135 @default.
- W2055291409 hasRelatedWork W4300482274 @default.
- W2055291409 hasRelatedWork W1968962364 @default.
- W2055291409 hasVolume "38" @default.
- W2055291409 isParatext "false" @default.
- W2055291409 isRetracted "false" @default.
- W2055291409 magId "2055291409" @default.
- W2055291409 workType "article" @default.