FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1965529307> ?p ?o ?g. }

• W1965529307 endingPage "25" @default.
• W1965529307 startingPage "9" @default.
• W1965529307 abstract "Cosmic shear, the distortion of images of high-redshift sources by the intervening inhomogeneous matter distribu- tion in the Universe, has become one of the essential tools for observational cosmology since it was first measured in 2000. Since then, several surveys have been conducted and analyzed in terms of second-order shear statistics. Current surveys are on the verge of providing useful measurements of third-order shear statistics, and ongoing and future surveys will provide accu- rate measurements of the shear three-point correlation function which contains essential information about the non-Gaussian properties of the cosmic matter distribution. We study the relation of the three-point cosmic shear statistics to the third-order statistical properties of the underlying con- vergence, expressed in terms of its bispectrum. Explicit relations for the natural components of the shear three-point correlation function (which we defined in an earlier paper) in terms of the bispectrum are derived. The behavior of the correlation function under parity transformation is obtained and found to agree with previous results. We find that in contrast to the two-point shear correlation function, the three-point function at a given angular scale θ is not affected by power in the bispectrum on much larger scales. These relations are then inverted to obtain the bispectrum in terms of the three-point shear correlator; two different ex- pressions, corresponding to different natural components of the shear correlator, are obtained and can be used to separate E and B-mode shear contributions. These relations allow us to explicitly show that correlations containing an odd power of B-mode shear vanish for parity-symmetric fields. Generalizing a recent result by Jarvis et al., we derive expressions for the third-order aperture measures, employing multiple angular scales, in terms of the (natural components of the) three-point shear correlator and show that they contain essentially all the information about the underlying bispectrum. We discuss the many useful features these (generalized) aperture measures have that make them convenient for future analyses of the skewness of the cosmic shear field (and any other polar field, such as the polarization of the Cosmic Microwave Background)." @default.
• W1965529307 created "2016-06-24" @default.
• W1965529307 creator A5072428354 @default.
• W1965529307 creator A5075071649 @default.
• W1965529307 creator A5079108946 @default.
• W1965529307 date "2005-02-01" @default.
• W1965529307 modified "2023-09-24" @default.
• W1965529307 title "The three-point correlation function of cosmic shear II. Relation to the bispectrum of the projected mass density and generalized third-order aperture measures" @default.
• W1965529307 cites W1967568149 @default.
• W1965529307 cites W1969687948 @default.
• W1965529307 cites W1973306210 @default.
• W1965529307 cites W1983244340 @default.
• W1965529307 cites W1995472661 @default.
• W1965529307 cites W2020769601 @default.
• W1965529307 cites W2030589003 @default.
• W1965529307 cites W2050130030 @default.
• W1965529307 cites W2063035334 @default.
• W1965529307 cites W2083061716 @default.
• W1965529307 cites W2083914518 @default.
• W1965529307 cites W2097641450 @default.
• W1965529307 cites W2102602464 @default.
• W1965529307 cites W2107595932 @default.
• W1965529307 cites W2110576452 @default.
• W1965529307 cites W2113462545 @default.
• W1965529307 cites W2113596630 @default.
• W1965529307 cites W2133768772 @default.
• W1965529307 cites W2141449818 @default.
• W1965529307 cites W2145075887 @default.
• W1965529307 cites W2153719234 @default.
• W1965529307 cites W3101960178 @default.
• W1965529307 cites W590123151 @default.
• W1965529307 hasPublicationYear "2005" @default.
• W1965529307 type Work @default.
• W1965529307 sameAs 1965529307 @default.
• W1965529307 citedByCount "7" @default.
• W1965529307 countsByYear W19655293072012 @default.
• W1965529307 countsByYear W19655293072020 @default.
• W1965529307 crossrefType "journal-article" @default.
• W1965529307 hasAuthorship W1965529307A5072428354 @default.
• W1965529307 hasAuthorship W1965529307A5075071649 @default.
• W1965529307 hasAuthorship W1965529307A5079108946 @default.
• W1965529307 hasBestOaLocation W19655293071 @default.
• W1965529307 hasConcept C104267543 @default.
• W1965529307 hasConcept C105795698 @default.
• W1965529307 hasConcept C114148568 @default.
• W1965529307 hasConcept C120665830 @default.
• W1965529307 hasConcept C121332964 @default.
• W1965529307 hasConcept C121864883 @default.
• W1965529307 hasConcept C127313418 @default.
• W1965529307 hasConcept C133386390 @default.
• W1965529307 hasConcept C168110828 @default.
• W1965529307 hasConcept C207297109 @default.
• W1965529307 hasConcept C26405456 @default.
• W1965529307 hasConcept C2780576426 @default.
• W1965529307 hasConcept C33024259 @default.
• W1965529307 hasConcept C33923547 @default.
• W1965529307 hasConcept C41008148 @default.
• W1965529307 hasConcept C44870925 @default.
• W1965529307 hasConcept C53622274 @default.
• W1965529307 hasConcept C554190296 @default.
• W1965529307 hasConcept C5900021 @default.
• W1965529307 hasConcept C59375849 @default.
• W1965529307 hasConcept C62520636 @default.
• W1965529307 hasConcept C76155785 @default.
• W1965529307 hasConcept C85725439 @default.
• W1965529307 hasConcept C96035792 @default.
• W1965529307 hasConcept C98444146 @default.
• W1965529307 hasConceptScore W1965529307C104267543 @default.
• W1965529307 hasConceptScore W1965529307C105795698 @default.
• W1965529307 hasConceptScore W1965529307C114148568 @default.
• W1965529307 hasConceptScore W1965529307C120665830 @default.
• W1965529307 hasConceptScore W1965529307C121332964 @default.
• W1965529307 hasConceptScore W1965529307C121864883 @default.
• W1965529307 hasConceptScore W1965529307C127313418 @default.
• W1965529307 hasConceptScore W1965529307C133386390 @default.
• W1965529307 hasConceptScore W1965529307C168110828 @default.
• W1965529307 hasConceptScore W1965529307C207297109 @default.
• W1965529307 hasConceptScore W1965529307C26405456 @default.
• W1965529307 hasConceptScore W1965529307C2780576426 @default.
• W1965529307 hasConceptScore W1965529307C33024259 @default.
• W1965529307 hasConceptScore W1965529307C33923547 @default.
• W1965529307 hasConceptScore W1965529307C41008148 @default.
• W1965529307 hasConceptScore W1965529307C44870925 @default.
• W1965529307 hasConceptScore W1965529307C53622274 @default.
• W1965529307 hasConceptScore W1965529307C554190296 @default.
• W1965529307 hasConceptScore W1965529307C5900021 @default.
• W1965529307 hasConceptScore W1965529307C59375849 @default.
• W1965529307 hasConceptScore W1965529307C62520636 @default.
• W1965529307 hasConceptScore W1965529307C76155785 @default.
• W1965529307 hasConceptScore W1965529307C85725439 @default.
• W1965529307 hasConceptScore W1965529307C96035792 @default.
• W1965529307 hasConceptScore W1965529307C98444146 @default.
• W1965529307 hasIssue "1" @default.
• W1965529307 hasLocation W19655293071 @default.
• W1965529307 hasLocation W19655293072 @default.
• W1965529307 hasLocation W19655293073 @default.
• W1965529307 hasLocation W19655293074 @default.
• W1965529307 hasOpenAccess W1965529307 @default.

• next