Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065027782> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2065027782 endingPage "1034" @default.
- W2065027782 startingPage "1027" @default.
- W2065027782 abstract "Using third-order perturbation theory, we derive a relation between the mean divergence of the peculiar velocity given density and the density itself. Our calculations assume Gaussian initial conditions and are valid for Gaussian filtering of the evolved density and velocity fields. The mean velocity divergence turns out to be a third-order polynomial in the density contrast. We test the power spectrum dependence of the coefficients of the polynomial for scale-free and standard CDM s and find it rather weak. Over scales larger than about 5 h 1 Mpc, the scatter in the relation is small compared to that introduced by random errors in the observed density and velocity fields. The relation can be useful for recovering the peculiar velocity from the associated density field, and also for non-linear analyses of the anisotropies of structure in redshift surveys." @default.
- W2065027782 created "2016-06-24" @default.
- W2065027782 creator A5009511079 @default.
- W2065027782 creator A5023774207 @default.
- W2065027782 creator A5057077612 @default.
- W2065027782 creator A5078962192 @default.
- W2065027782 date "1998-11-01" @default.
- W2065027782 modified "2023-09-23" @default.
- W2065027782 title "Recovery of the cosmological peculiar velocity from the density field in the weakly non-linear regime" @default.
- W2065027782 doi "https://doi.org/10.1046/j.1365-8711.1998.t01-1-01959.x" @default.
- W2065027782 hasPublicationYear "1998" @default.
- W2065027782 type Work @default.
- W2065027782 sameAs 2065027782 @default.
- W2065027782 citedByCount "7" @default.
- W2065027782 countsByYear W20650277822017 @default.
- W2065027782 crossrefType "journal-article" @default.
- W2065027782 hasAuthorship W2065027782A5009511079 @default.
- W2065027782 hasAuthorship W2065027782A5023774207 @default.
- W2065027782 hasAuthorship W2065027782A5057077612 @default.
- W2065027782 hasAuthorship W2065027782A5078962192 @default.
- W2065027782 hasBestOaLocation W20650277821 @default.
- W2065027782 hasConcept C121332964 @default.
- W2065027782 hasConcept C166861157 @default.
- W2065027782 hasConcept C192975764 @default.
- W2065027782 hasConcept C202444582 @default.
- W2065027782 hasConcept C26405456 @default.
- W2065027782 hasConcept C2992820272 @default.
- W2065027782 hasConcept C33024259 @default.
- W2065027782 hasConcept C33923547 @default.
- W2065027782 hasConcept C44870925 @default.
- W2065027782 hasConcept C74650414 @default.
- W2065027782 hasConcept C9652623 @default.
- W2065027782 hasConcept C98444146 @default.
- W2065027782 hasConceptScore W2065027782C121332964 @default.
- W2065027782 hasConceptScore W2065027782C166861157 @default.
- W2065027782 hasConceptScore W2065027782C192975764 @default.
- W2065027782 hasConceptScore W2065027782C202444582 @default.
- W2065027782 hasConceptScore W2065027782C26405456 @default.
- W2065027782 hasConceptScore W2065027782C2992820272 @default.
- W2065027782 hasConceptScore W2065027782C33024259 @default.
- W2065027782 hasConceptScore W2065027782C33923547 @default.
- W2065027782 hasConceptScore W2065027782C44870925 @default.
- W2065027782 hasConceptScore W2065027782C74650414 @default.
- W2065027782 hasConceptScore W2065027782C9652623 @default.
- W2065027782 hasConceptScore W2065027782C98444146 @default.
- W2065027782 hasIssue "4" @default.
- W2065027782 hasLocation W20650277821 @default.
- W2065027782 hasLocation W20650277822 @default.
- W2065027782 hasLocation W20650277823 @default.
- W2065027782 hasOpenAccess W2065027782 @default.
- W2065027782 hasPrimaryLocation W20650277821 @default.
- W2065027782 hasRelatedWork W1499787336 @default.
- W2065027782 hasRelatedWork W1994241739 @default.
- W2065027782 hasRelatedWork W2012331004 @default.
- W2065027782 hasRelatedWork W2012607591 @default.
- W2065027782 hasRelatedWork W2013657984 @default.
- W2065027782 hasRelatedWork W2071555757 @default.
- W2065027782 hasRelatedWork W3047915685 @default.
- W2065027782 hasRelatedWork W3127880275 @default.
- W2065027782 hasRelatedWork W3139211057 @default.
- W2065027782 hasRelatedWork W707654 @default.
- W2065027782 hasVolume "300" @default.
- W2065027782 isParatext "false" @default.
- W2065027782 isRetracted "false" @default.
- W2065027782 magId "2065027782" @default.
- W2065027782 workType "article" @default.