Matches in SemOpenAlex for { <https://semopenalex.org/work/W1968082152> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W1968082152 abstract "We have performed computer simulations of excitation spectra of interacting electrons in two- and three-dimensional disordered systems. The spectra of n-electron excitations was calculated in two dimensions and from it we obtained the system equilibrium properties: entropy, internal energy, and specific heat as functions of thermodynamic temperature. Two- and three-electron excitation spectra were studied emphasizing the correlational aspects. Our results clearly show that the Coulomb interactions strongly reduce the entropy at small internal energies, and enhance the specific heat at low temperatures. We have found that simultaneous two-electron excitations are important at low excitation energies, particularly in three dimensions, where they are comparable to the density of one-electron excitations. The spectrum of three-electron excitations in two dimensions was calculated and the results indicate that their density is lower than the density of two-electron excitations in two dimensions. The three-electron excitations in three dimensions at low excitation energies are comparable to the density of two-electron excitations in three dimensions, but more statistics are needed to confirm this result. Near zero excitation energy, the density of simultaneous excitations remains finite, while the density of sequential uncorrelated excitations tends to zero. The density of sequentially correlated excitations of two and three electrons was found to be small at very low energies, but increases rapidly with energy. The results indicate that dominant low-energy two- and three-electron excitations are cascade-type excitations." @default.
- W1968082152 created "2016-06-24" @default.
- W1968082152 creator A5016340122 @default.
- W1968082152 creator A5039998345 @default.
- W1968082152 creator A5069721178 @default.
- W1968082152 date "1988-05-15" @default.
- W1968082152 modified "2023-10-16" @default.
- W1968082152 title "Computer studies of system densities of states and of correlations in the excitation spectra of interacting electrons in disordered insulators" @default.
- W1968082152 cites W1973256920 @default.
- W1968082152 cites W1975023252 @default.
- W1968082152 cites W1990243371 @default.
- W1968082152 cites W1991755836 @default.
- W1968082152 cites W1998856273 @default.
- W1968082152 cites W2037773093 @default.
- W1968082152 cites W2043014754 @default.
- W1968082152 cites W2052953974 @default.
- W1968082152 cites W2062520368 @default.
- W1968082152 cites W2063353396 @default.
- W1968082152 cites W2063833095 @default.
- W1968082152 cites W2064954783 @default.
- W1968082152 cites W2072983370 @default.
- W1968082152 cites W2075819198 @default.
- W1968082152 cites W2083029725 @default.
- W1968082152 cites W2112246162 @default.
- W1968082152 cites W4232971661 @default.
- W1968082152 doi "https://doi.org/10.1103/physrevb.37.9006" @default.
- W1968082152 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9944272" @default.
- W1968082152 hasPublicationYear "1988" @default.
- W1968082152 type Work @default.
- W1968082152 sameAs 1968082152 @default.
- W1968082152 citedByCount "8" @default.
- W1968082152 crossrefType "journal-article" @default.
- W1968082152 hasAuthorship W1968082152A5016340122 @default.
- W1968082152 hasAuthorship W1968082152A5039998345 @default.
- W1968082152 hasAuthorship W1968082152A5069721178 @default.
- W1968082152 hasConcept C121332964 @default.
- W1968082152 hasConcept C125485243 @default.
- W1968082152 hasConcept C136479403 @default.
- W1968082152 hasConcept C147120987 @default.
- W1968082152 hasConcept C184779094 @default.
- W1968082152 hasConcept C26873012 @default.
- W1968082152 hasConcept C2778005398 @default.
- W1968082152 hasConcept C4839761 @default.
- W1968082152 hasConcept C54101563 @default.
- W1968082152 hasConcept C62520636 @default.
- W1968082152 hasConcept C83581075 @default.
- W1968082152 hasConcept C9342510 @default.
- W1968082152 hasConceptScore W1968082152C121332964 @default.
- W1968082152 hasConceptScore W1968082152C125485243 @default.
- W1968082152 hasConceptScore W1968082152C136479403 @default.
- W1968082152 hasConceptScore W1968082152C147120987 @default.
- W1968082152 hasConceptScore W1968082152C184779094 @default.
- W1968082152 hasConceptScore W1968082152C26873012 @default.
- W1968082152 hasConceptScore W1968082152C2778005398 @default.
- W1968082152 hasConceptScore W1968082152C4839761 @default.
- W1968082152 hasConceptScore W1968082152C54101563 @default.
- W1968082152 hasConceptScore W1968082152C62520636 @default.
- W1968082152 hasConceptScore W1968082152C83581075 @default.
- W1968082152 hasConceptScore W1968082152C9342510 @default.
- W1968082152 hasLocation W19680821521 @default.
- W1968082152 hasLocation W19680821522 @default.
- W1968082152 hasOpenAccess W1968082152 @default.
- W1968082152 hasPrimaryLocation W19680821521 @default.
- W1968082152 hasRelatedWork W1979113962 @default.
- W1968082152 hasRelatedWork W1980694644 @default.
- W1968082152 hasRelatedWork W1988462569 @default.
- W1968082152 hasRelatedWork W1990703799 @default.
- W1968082152 hasRelatedWork W1997086491 @default.
- W1968082152 hasRelatedWork W2003048823 @default.
- W1968082152 hasRelatedWork W2052523283 @default.
- W1968082152 hasRelatedWork W2062122542 @default.
- W1968082152 hasRelatedWork W2080604741 @default.
- W1968082152 hasRelatedWork W2093903012 @default.
- W1968082152 isParatext "false" @default.
- W1968082152 isRetracted "false" @default.
- W1968082152 magId "1968082152" @default.
- W1968082152 workType "article" @default.