FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025786375> ?p ?o ?g. }

• W2025786375 endingPage "27" @default.
• W2025786375 startingPage "14" @default.
• W2025786375 abstract "An analytic approximation of the mass function for gravitationally bound objects is presented. Based on the Zeldovich approximation, we extend the Press-Schechter formalism to a nonspherical dynamical model. A simple extrapolation of that approximation suggests that the gravitational collapse along all three directions, which eventually leads to the formation of real virialized object clumps, occurs in the regions where the lowest eigenvalue of the deformation tensor, λ3, is positive. We derive the conditional probability of λ3 > 0 as a function of the linearly extrapolated density contrast δ and the conditional probability distribution of δ, provided that λ3 > 0. These two conditional probability distributions show that the most probable density of the bound regions (λ3 > 0) is roughly 1.5 on the characteristic mass scale M* and that the probability of λ3 > 0 is almost unity in the highly overdense regions (δ > 3σ). Finally, an analytic mass function of clumps is derived with the help of one simple Ansatz, which is employed to treat the multistream regime beyond the validity of the Zeldovich approximation. The resulting mass function is renormalized by a factor of 12.5, which we justify with a sharp k-space filter by means of the modified Jedamzik analysis. Our mass function is shown to be different from the Press-Schechter one, having a lower peak and predicting more small-mass objects." @default.
• W2025786375 created "2016-06-24" @default.
• W2025786375 creator A5039955697 @default.
• W2025786375 creator A5063162592 @default.
• W2025786375 date "1998-06-10" @default.
• W2025786375 modified "2023-10-11" @default.
• W2025786375 title "The Cosmological Mass Distribution Function in the Zeldovich Approximation" @default.
• W2025786375 cites W195409931 @default.
• W2025786375 cites W1972877431 @default.
• W2025786375 cites W1973368884 @default.
• W2025786375 cites W1977914301 @default.
• W2025786375 cites W1981662706 @default.
• W2025786375 cites W1981948036 @default.
• W2025786375 cites W1991551921 @default.
• W2025786375 cites W1994998672 @default.
• W2025786375 cites W1999065269 @default.
• W2025786375 cites W2003182532 @default.
• W2025786375 cites W2004976613 @default.
• W2025786375 cites W2012344024 @default.
• W2025786375 cites W2017115674 @default.
• W2025786375 cites W2020792069 @default.
• W2025786375 cites W2039501381 @default.
• W2025786375 cites W2042255966 @default.
• W2025786375 cites W2051694884 @default.
• W2025786375 cites W2059079076 @default.
• W2025786375 cites W2076384560 @default.
• W2025786375 cites W2082200512 @default.
• W2025786375 cites W2083352943 @default.
• W2025786375 cites W2087986618 @default.
• W2025786375 cites W2095147046 @default.
• W2025786375 cites W2095162683 @default.
• W2025786375 cites W3098645828 @default.
• W2025786375 cites W3102743915 @default.
• W2025786375 cites W3123668555 @default.
• W2025786375 doi "https://doi.org/10.1086/305710" @default.
• W2025786375 hasPublicationYear "1998" @default.
• W2025786375 type Work @default.
• W2025786375 sameAs 2025786375 @default.
• W2025786375 citedByCount "110" @default.
• W2025786375 countsByYear W20257863752012 @default.
• W2025786375 countsByYear W20257863752013 @default.
• W2025786375 countsByYear W20257863752014 @default.
• W2025786375 countsByYear W20257863752015 @default.
• W2025786375 countsByYear W20257863752016 @default.
• W2025786375 countsByYear W20257863752018 @default.
• W2025786375 countsByYear W20257863752020 @default.
• W2025786375 countsByYear W20257863752021 @default.
• W2025786375 crossrefType "journal-article" @default.
• W2025786375 hasAuthorship W2025786375A5039955697 @default.
• W2025786375 hasAuthorship W2025786375A5063162592 @default.
• W2025786375 hasBestOaLocation W20257863752 @default.
• W2025786375 hasConcept C105795698 @default.
• W2025786375 hasConcept C121332964 @default.
• W2025786375 hasConcept C121864883 @default.
• W2025786375 hasConcept C130979935 @default.
• W2025786375 hasConcept C132459708 @default.
• W2025786375 hasConcept C134222618 @default.
• W2025786375 hasConcept C134306372 @default.
• W2025786375 hasConcept C14036430 @default.
• W2025786375 hasConcept C149441793 @default.
• W2025786375 hasConcept C197055811 @default.
• W2025786375 hasConcept C33923547 @default.
• W2025786375 hasConcept C37914503 @default.
• W2025786375 hasConcept C44870925 @default.
• W2025786375 hasConcept C72169020 @default.
• W2025786375 hasConcept C78458016 @default.
• W2025786375 hasConcept C86803240 @default.
• W2025786375 hasConcept C98444146 @default.
• W2025786375 hasConceptScore W2025786375C105795698 @default.
• W2025786375 hasConceptScore W2025786375C121332964 @default.
• W2025786375 hasConceptScore W2025786375C121864883 @default.
• W2025786375 hasConceptScore W2025786375C130979935 @default.
• W2025786375 hasConceptScore W2025786375C132459708 @default.
• W2025786375 hasConceptScore W2025786375C134222618 @default.
• W2025786375 hasConceptScore W2025786375C134306372 @default.
• W2025786375 hasConceptScore W2025786375C14036430 @default.
• W2025786375 hasConceptScore W2025786375C149441793 @default.
• W2025786375 hasConceptScore W2025786375C197055811 @default.
• W2025786375 hasConceptScore W2025786375C33923547 @default.
• W2025786375 hasConceptScore W2025786375C37914503 @default.
• W2025786375 hasConceptScore W2025786375C44870925 @default.
• W2025786375 hasConceptScore W2025786375C72169020 @default.
• W2025786375 hasConceptScore W2025786375C78458016 @default.
• W2025786375 hasConceptScore W2025786375C86803240 @default.
• W2025786375 hasConceptScore W2025786375C98444146 @default.
• W2025786375 hasIssue "1" @default.
• W2025786375 hasLocation W20257863751 @default.
• W2025786375 hasLocation W20257863752 @default.
• W2025786375 hasOpenAccess W2025786375 @default.
• W2025786375 hasPrimaryLocation W20257863751 @default.
• W2025786375 hasRelatedWork W2006642677 @default.
• W2025786375 hasRelatedWork W2019634351 @default.
• W2025786375 hasRelatedWork W2033338040 @default.
• W2025786375 hasRelatedWork W2058166360 @default.
• W2025786375 hasRelatedWork W2073870700 @default.
• W2025786375 hasRelatedWork W2088936475 @default.
• W2025786375 hasRelatedWork W2596626145 @default.
• W2025786375 hasRelatedWork W3137458267 @default.

• next