FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3101977309> ?p ?o ?g. }

• W3101977309 endingPage "300" @default.
• W3101977309 startingPage "286" @default.
• W3101977309 abstract "Large-scale structure projections are an obstacle in converting the shear signal of clusters detected in weak-lensing maps into virial masses. However, this step is not necessary for constraining cosmology with the shear-peak abundance, if we are able to predict its amplitude. We generate a large ensemble of N-body simulations spanning four cosmological models, with total volume Vtot ∼ 1(h−1 Gpc)3 per model. Variations to the matter density parameter and amplitude of fluctuations are considered. We measure the abundance of peaks in the mass density projected in ≈100 h−1 Mpc slabs to determine the impact of structures spatially correlated with the simulation clusters, identified by the three-dimensional (3D) friends-of-friends (FoF) algorithm. The halo model shows that the choice of the smoothing filter for the density field is important in reducing the contribution of correlated projections to individual halo masses. Such contributions are less than 2% in the case of the optimal, compensated filter used throughout this analysis. We measure the change in the mass of peaks when projected in slabs of various thicknesses. Peaks in slabs of 26 h−1 Mpc and 102 h−1 Mpc suffer an average mass change of less than 2% compared to their mass in slabs of 51 h−1 Mpc. We then explore the cosmology dependence of the projected-peak mass function, and find that, for a wide range of slab thicknesses (< 500 h−1 Mpc), it scales with cosmology in exactly the same way as the 3D FoF mass function and the Sheth–Tormen (ST) formula. This extends the earlier result of Marian et al. Finally, we show that for all cosmological models considered, the low and intermediate mass bins of the peak abundance can be described using a modified ST functional form to within 10%–20% accuracy." @default.
• W3101977309 created "2020-11-23" @default.
• W3101977309 creator A5017473328 @default.
• W3101977309 creator A5043084346 @default.
• W3101977309 creator A5058446317 @default.
• W3101977309 date "2009-12-30" @default.
• W3101977309 modified "2023-10-18" @default.
• W3101977309 title "THE IMPACT OF CORRELATED PROJECTIONS ON WEAK LENSING CLUSTER COUNTS" @default.
• W3101977309 cites W1967568149 @default.
• W3101977309 cites W1972621005 @default.
• W3101977309 cites W1995815579 @default.
• W3101977309 cites W2000299358 @default.
• W3101977309 cites W2010581546 @default.
• W3101977309 cites W2011748078 @default.
• W3101977309 cites W2018719255 @default.
• W3101977309 cites W2019267312 @default.
• W3101977309 cites W2023344562 @default.
• W3101977309 cites W2023740695 @default.
• W3101977309 cites W2025285317 @default.
• W3101977309 cites W2032469582 @default.
• W3101977309 cites W2076401155 @default.
• W3101977309 cites W2082153469 @default.
• W3101977309 cites W2083914518 @default.
• W3101977309 cites W2084868634 @default.
• W3101977309 cites W2118265220 @default.
• W3101977309 cites W2119030283 @default.
• W3101977309 cites W2124511232 @default.
• W3101977309 cites W2133270107 @default.
• W3101977309 cites W2134712793 @default.
• W3101977309 cites W2153719234 @default.
• W3101977309 cites W2159886666 @default.
• W3101977309 cites W2160253850 @default.
• W3101977309 cites W3098221464 @default.
• W3101977309 cites W3100110286 @default.
• W3101977309 cites W3100718120 @default.
• W3101977309 cites W3102324715 @default.
• W3101977309 cites W3102885373 @default.
• W3101977309 cites W3103221467 @default.
• W3101977309 cites W3104578139 @default.
• W3101977309 cites W3104735486 @default.
• W3101977309 cites W3104955495 @default.
• W3101977309 cites W3106091982 @default.
• W3101977309 cites W3106287557 @default.
• W3101977309 cites W3106449272 @default.
• W3101977309 cites W4300408391 @default.
• W3101977309 doi "https://doi.org/10.1088/0004-637x/709/1/286" @default.
• W3101977309 hasPublicationYear "2009" @default.
• W3101977309 type Work @default.
• W3101977309 sameAs 3101977309 @default.
• W3101977309 citedByCount "35" @default.
• W3101977309 countsByYear W31019773092012 @default.
• W3101977309 countsByYear W31019773092013 @default.
• W3101977309 countsByYear W31019773092014 @default.
• W3101977309 countsByYear W31019773092015 @default.
• W3101977309 countsByYear W31019773092016 @default.
• W3101977309 countsByYear W31019773092017 @default.
• W3101977309 countsByYear W31019773092018 @default.
• W3101977309 countsByYear W31019773092022 @default.
• W3101977309 crossrefType "journal-article" @default.
• W3101977309 hasAuthorship W3101977309A5017473328 @default.
• W3101977309 hasAuthorship W3101977309A5043084346 @default.
• W3101977309 hasAuthorship W3101977309A5058446317 @default.
• W3101977309 hasBestOaLocation W31019773091 @default.
• W3101977309 hasConcept C120665830 @default.
• W3101977309 hasConcept C121332964 @default.
• W3101977309 hasConcept C159249277 @default.
• W3101977309 hasConcept C164866538 @default.
• W3101977309 hasConcept C180205008 @default.
• W3101977309 hasConcept C184665706 @default.
• W3101977309 hasConcept C190670322 @default.
• W3101977309 hasConcept C199360897 @default.
• W3101977309 hasConcept C202607331 @default.
• W3101977309 hasConcept C26405456 @default.
• W3101977309 hasConcept C33024259 @default.
• W3101977309 hasConcept C41008148 @default.
• W3101977309 hasConcept C44870925 @default.
• W3101977309 hasConcept C98444146 @default.
• W3101977309 hasConceptScore W3101977309C120665830 @default.
• W3101977309 hasConceptScore W3101977309C121332964 @default.
• W3101977309 hasConceptScore W3101977309C159249277 @default.
• W3101977309 hasConceptScore W3101977309C164866538 @default.
• W3101977309 hasConceptScore W3101977309C180205008 @default.
• W3101977309 hasConceptScore W3101977309C184665706 @default.
• W3101977309 hasConceptScore W3101977309C190670322 @default.
• W3101977309 hasConceptScore W3101977309C199360897 @default.
• W3101977309 hasConceptScore W3101977309C202607331 @default.
• W3101977309 hasConceptScore W3101977309C26405456 @default.
• W3101977309 hasConceptScore W3101977309C33024259 @default.
• W3101977309 hasConceptScore W3101977309C41008148 @default.
• W3101977309 hasConceptScore W3101977309C44870925 @default.
• W3101977309 hasConceptScore W3101977309C98444146 @default.
• W3101977309 hasIssue "1" @default.
• W3101977309 hasLocation W31019773091 @default.
• W3101977309 hasLocation W31019773092 @default.
• W3101977309 hasLocation W31019773093 @default.
• W3101977309 hasOpenAccess W3101977309 @default.
• W3101977309 hasPrimaryLocation W31019773091 @default.
• W3101977309 hasRelatedWork W1409031882 @default.

• next