FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034781644> ?p ?o ?g. }

• W2034781644 endingPage "4435" @default.
• W2034781644 startingPage "4425" @default.
• W2034781644 abstract "A number of exact results concerning the effects of short-range order on the energy spectrum of disordered systems are derived. In a single-band model of the substitutional alloy, it is shown that the height and width of the minority subband must scale as ${[frac{x}{(1+ensuremath{epsilon})}]}^{frac{1}{2}}$ and ${[x(1+ensuremath{epsilon})]}^{frac{1}{2}}$, respectively. Here $x$ is the impurity concentration and $ensuremath{epsilon}$ is a parameter that specifies the degree of short-range order, i.e., the enhanced probability that impurity atoms will be nearest neighbors. These results depend only on the form of the (nearest-neighbor) two-site distribution function and it is, therefore, rather surprising that they are not reproduced exactly by any of the existing theories of short-range order. In each case, the difficulty can be traced to an improper factorization of the three-site distribution function. As a simple model of the liquid metal, we consider a close-packed array of nonoverlapping spherical-well potentials of depth $ensuremath{delta}$, radius ${R}_{m}$, and mean density $n$. This model is used to compare alternate formalisms: the quasicrystalline approximation of Lax, and the more recent approaches of Gyorffy, and of Schwartz and Ehrenreich. The fact that the short-range order guarantees that the potentials are nonoverlapping allows us to extract from each order in perturbation theory the leading contribution to the moments of the electron self-energy. The result is simply expressed in terms of the renormalized cumulants ${Q}^{(p)}(x)$, where $x$ is the dimensionless density parameter $x=frac{n4ensuremath{pi}{{R}_{m}}^{3}}{3}$. These contributions isolate just those terms of higher order in $x$ that are most important for the moments of the electronic spectrum and are reproduced to all orders by only the equations of Schwartz and Ehrenreich." @default.
• W2034781644 created "2016-06-24" @default.
• W2034781644 creator A5062771064 @default.
• W2034781644 date "1973-05-15" @default.
• W2034781644 modified "2023-09-23" @default.
• W2034781644 title "Short-Range Order and the Electronic Structure of Binary Alloys and Liquid Metals: A Comparison of Different Approaches" @default.
• W2034781644 cites W1969172977 @default.
• W2034781644 cites W1989135925 @default.
• W2034781644 cites W1991531675 @default.
• W2034781644 cites W1996375311 @default.
• W2034781644 cites W1999532499 @default.
• W2034781644 cites W2011349764 @default.
• W2034781644 cites W2018733645 @default.
• W2034781644 cites W2028912160 @default.
• W2034781644 cites W2046413705 @default.
• W2034781644 cites W2050249635 @default.
• W2034781644 cites W2063597527 @default.
• W2034781644 cites W2064234754 @default.
• W2034781644 cites W2066364117 @default.
• W2034781644 cites W2066711129 @default.
• W2034781644 cites W2074563501 @default.
• W2034781644 cites W2088070693 @default.
• W2034781644 cites W2171233371 @default.
• W2034781644 doi "https://doi.org/10.1103/physrevb.7.4425" @default.
• W2034781644 hasPublicationYear "1973" @default.
• W2034781644 type Work @default.
• W2034781644 sameAs 2034781644 @default.
• W2034781644 citedByCount "27" @default.
• W2034781644 crossrefType "journal-article" @default.
• W2034781644 hasAuthorship W2034781644A5062771064 @default.
• W2034781644 hasConcept C10138342 @default.
• W2034781644 hasConcept C105795698 @default.
• W2034781644 hasConcept C110121322 @default.
• W2034781644 hasConcept C113238511 @default.
• W2034781644 hasConcept C11413529 @default.
• W2034781644 hasConcept C121332964 @default.
• W2034781644 hasConcept C134306372 @default.
• W2034781644 hasConcept C154945302 @default.
• W2034781644 hasConcept C159985019 @default.
• W2034781644 hasConcept C162324750 @default.
• W2034781644 hasConcept C172686274 @default.
• W2034781644 hasConcept C178635117 @default.
• W2034781644 hasConcept C182306322 @default.
• W2034781644 hasConcept C186370098 @default.
• W2034781644 hasConcept C186603090 @default.
• W2034781644 hasConcept C187834632 @default.
• W2034781644 hasConcept C192562407 @default.
• W2034781644 hasConcept C204323151 @default.
• W2034781644 hasConcept C26873012 @default.
• W2034781644 hasConcept C33923547 @default.
• W2034781644 hasConcept C37914503 @default.
• W2034781644 hasConcept C38652104 @default.
• W2034781644 hasConcept C41008148 @default.
• W2034781644 hasConcept C48372109 @default.
• W2034781644 hasConcept C62520636 @default.
• W2034781644 hasConcept C94375191 @default.
• W2034781644 hasConceptScore W2034781644C10138342 @default.
• W2034781644 hasConceptScore W2034781644C105795698 @default.
• W2034781644 hasConceptScore W2034781644C110121322 @default.
• W2034781644 hasConceptScore W2034781644C113238511 @default.
• W2034781644 hasConceptScore W2034781644C11413529 @default.
• W2034781644 hasConceptScore W2034781644C121332964 @default.
• W2034781644 hasConceptScore W2034781644C134306372 @default.
• W2034781644 hasConceptScore W2034781644C154945302 @default.
• W2034781644 hasConceptScore W2034781644C159985019 @default.
• W2034781644 hasConceptScore W2034781644C162324750 @default.
• W2034781644 hasConceptScore W2034781644C172686274 @default.
• W2034781644 hasConceptScore W2034781644C178635117 @default.
• W2034781644 hasConceptScore W2034781644C182306322 @default.
• W2034781644 hasConceptScore W2034781644C186370098 @default.
• W2034781644 hasConceptScore W2034781644C186603090 @default.
• W2034781644 hasConceptScore W2034781644C187834632 @default.
• W2034781644 hasConceptScore W2034781644C192562407 @default.
• W2034781644 hasConceptScore W2034781644C204323151 @default.
• W2034781644 hasConceptScore W2034781644C26873012 @default.
• W2034781644 hasConceptScore W2034781644C33923547 @default.
• W2034781644 hasConceptScore W2034781644C37914503 @default.
• W2034781644 hasConceptScore W2034781644C38652104 @default.
• W2034781644 hasConceptScore W2034781644C41008148 @default.
• W2034781644 hasConceptScore W2034781644C48372109 @default.
• W2034781644 hasConceptScore W2034781644C62520636 @default.
• W2034781644 hasConceptScore W2034781644C94375191 @default.
• W2034781644 hasIssue "10" @default.
• W2034781644 hasLocation W20347816441 @default.
• W2034781644 hasOpenAccess W2034781644 @default.
• W2034781644 hasPrimaryLocation W20347816441 @default.
• W2034781644 hasRelatedWork W1621046796 @default.
• W2034781644 hasRelatedWork W1929574410 @default.
• W2034781644 hasRelatedWork W1969202833 @default.
• W2034781644 hasRelatedWork W2015929032 @default.
• W2034781644 hasRelatedWork W2032211225 @default.
• W2034781644 hasRelatedWork W2048587486 @default.
• W2034781644 hasRelatedWork W2161565715 @default.
• W2034781644 hasRelatedWork W2509133691 @default.
• W2034781644 hasRelatedWork W2902051681 @default.
• W2034781644 hasRelatedWork W4289147163 @default.
• W2034781644 hasVolume "7" @default.
• W2034781644 isParatext "false" @default.

• next