Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034982181> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2034982181 endingPage "5299" @default.
- W2034982181 startingPage "5296" @default.
- W2034982181 abstract "The static structure factor $S(stackrel{ensuremath{rightarrow}}{mathrm{Q}})$ of a two-dimensional (2D) harmonic crystal exhibits Bragg peaks with power-law singularities $ensuremath{sim}{|stackrel{ensuremath{rightarrow}}{mathrm{q}}|}^{ensuremath{-}2+ensuremath{eta}}$ with $stackrel{ensuremath{rightarrow}}{mathrm{q}}=stackrel{ensuremath{rightarrow}}{mathrm{Q}}ensuremath{-}stackrel{ensuremath{rightarrow}}{mathrm{K}}$, where $stackrel{ensuremath{rightarrow}}{mathrm{K}}$ is the closest 2D reciprocal-lattice vector to $stackrel{ensuremath{rightarrow}}{mathrm{Q}}$. We have evaluated $S(stackrel{ensuremath{rightarrow}}{mathrm{Q}},ensuremath{omega})$ and have shown that both longitudinal- and transverse-phonon resonances are described by power-law singularities of the kind ${|{ensuremath{omega}}^{2}ensuremath{-}{v}_{ensuremath{lambda}}^{2}{q}^{2}|}^{ensuremath{-}1+ensuremath{eta}}$. This agrees with the work of Mikeska, who only considered ${v}_{mathrm{L}}={v}_{mathrm{T}}$. We also show that a one-phonon expansion is possible for the time-dependent part. Finite-size effects are included by a Warren-type approximation." @default.
- W2034982181 created "2016-06-24" @default.
- W2034982181 creator A5048513910 @default.
- W2034982181 creator A5057214837 @default.
- W2034982181 creator A5078021710 @default.
- W2034982181 date "1983-11-01" @default.
- W2034982181 modified "2023-10-09" @default.
- W2034982181 title "Phonon peaks in the dynamic structure factor of a two-dimensional harmonic crystal" @default.
- W2034982181 cites W1988911534 @default.
- W2034982181 cites W2009518464 @default.
- W2034982181 cites W2025711522 @default.
- W2034982181 cites W2037767143 @default.
- W2034982181 cites W2063712411 @default.
- W2034982181 cites W2067121249 @default.
- W2034982181 cites W2067866454 @default.
- W2034982181 doi "https://doi.org/10.1103/physrevb.28.5296" @default.
- W2034982181 hasPublicationYear "1983" @default.
- W2034982181 type Work @default.
- W2034982181 sameAs 2034982181 @default.
- W2034982181 citedByCount "7" @default.
- W2034982181 countsByYear W20349821812012 @default.
- W2034982181 crossrefType "journal-article" @default.
- W2034982181 hasAuthorship W2034982181A5048513910 @default.
- W2034982181 hasAuthorship W2034982181A5057214837 @default.
- W2034982181 hasAuthorship W2034982181A5078021710 @default.
- W2034982181 hasConcept C121332964 @default.
- W2034982181 hasConcept C199360897 @default.
- W2034982181 hasConcept C24169881 @default.
- W2034982181 hasConcept C24890656 @default.
- W2034982181 hasConcept C26873012 @default.
- W2034982181 hasConcept C2778113609 @default.
- W2034982181 hasConcept C2779557605 @default.
- W2034982181 hasConcept C2781204021 @default.
- W2034982181 hasConcept C2781285689 @default.
- W2034982181 hasConcept C41008148 @default.
- W2034982181 hasConcept C62520636 @default.
- W2034982181 hasConceptScore W2034982181C121332964 @default.
- W2034982181 hasConceptScore W2034982181C199360897 @default.
- W2034982181 hasConceptScore W2034982181C24169881 @default.
- W2034982181 hasConceptScore W2034982181C24890656 @default.
- W2034982181 hasConceptScore W2034982181C26873012 @default.
- W2034982181 hasConceptScore W2034982181C2778113609 @default.
- W2034982181 hasConceptScore W2034982181C2779557605 @default.
- W2034982181 hasConceptScore W2034982181C2781204021 @default.
- W2034982181 hasConceptScore W2034982181C2781285689 @default.
- W2034982181 hasConceptScore W2034982181C41008148 @default.
- W2034982181 hasConceptScore W2034982181C62520636 @default.
- W2034982181 hasIssue "9" @default.
- W2034982181 hasLocation W20349821811 @default.
- W2034982181 hasOpenAccess W2034982181 @default.
- W2034982181 hasPrimaryLocation W20349821811 @default.
- W2034982181 hasRelatedWork W1553617317 @default.
- W2034982181 hasRelatedWork W1636163329 @default.
- W2034982181 hasRelatedWork W2734192830 @default.
- W2034982181 hasRelatedWork W2966956638 @default.
- W2034982181 hasRelatedWork W3045121788 @default.
- W2034982181 hasRelatedWork W4205377127 @default.
- W2034982181 hasRelatedWork W4292947165 @default.
- W2034982181 hasRelatedWork W238609530 @default.
- W2034982181 hasRelatedWork W3016395638 @default.
- W2034982181 hasRelatedWork W3201655533 @default.
- W2034982181 hasVolume "28" @default.
- W2034982181 isParatext "false" @default.
- W2034982181 isRetracted "false" @default.
- W2034982181 magId "2034982181" @default.
- W2034982181 workType "article" @default.