Matches in SemOpenAlex for { <https://semopenalex.org/work/W2144793981> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2144793981 endingPage "2529" @default.
- W2144793981 startingPage "2521" @default.
- W2144793981 abstract "We present the first high-resolution images of CSWA 31, a gravitational lens system observed as part of the Sloan Lenses Unravelled by Gemini Studies programme. These systems exhibit complex image structure with the potential to strongly constrain the mass distribution of the massive lens galaxies, as well as the complex morphology of the sources. In this paper, we describe the strategy used to reconstruct the unlensed source profile and the lens galaxy mass profiles. We introduce a prior distribution over multiwavelength sources that is realistic as a representation of our knowledge about the surface brightness profiles of galaxies and groups of galaxies. To carry out the inference computationally, we use diffusive nested sampling, an efficient variant of nested sampling that uses Markov Chain Monte Carlo to sample the complex posterior distributions and compute the normalizing constant. We demonstrate the efficacy of this approach with the reconstruction of the group–group gravitational lens system CSWA 31, finding the source to be composed of five merging spiral galaxies magnified by a factor of 13." @default.
- W2144793981 created "2016-06-24" @default.
- W2144793981 creator A5000936713 @default.
- W2144793981 creator A5026694705 @default.
- W2144793981 creator A5028846535 @default.
- W2144793981 creator A5032906309 @default.
- W2144793981 creator A5058938677 @default.
- W2144793981 creator A5069727845 @default.
- W2144793981 date "2011-02-07" @default.
- W2144793981 modified "2023-10-18" @default.
- W2144793981 title "Modelling of the complex CASSOWARY/SLUGS gravitational lenses" @default.
- W2144793981 cites W1984306367 @default.
- W2144793981 cites W1990182139 @default.
- W2144793981 cites W1997877854 @default.
- W2144793981 cites W2045520487 @default.
- W2144793981 cites W2052247350 @default.
- W2144793981 cites W2095914404 @default.
- W2144793981 cites W2103601599 @default.
- W2144793981 cites W2136870306 @default.
- W2144793981 cites W3100119040 @default.
- W2144793981 cites W3101200713 @default.
- W2144793981 cites W3104188978 @default.
- W2144793981 cites W3106021198 @default.
- W2144793981 doi "https://doi.org/10.1111/j.1365-2966.2010.18074.x" @default.
- W2144793981 hasPublicationYear "2011" @default.
- W2144793981 type Work @default.
- W2144793981 sameAs 2144793981 @default.
- W2144793981 citedByCount "14" @default.
- W2144793981 countsByYear W21447939812012 @default.
- W2144793981 countsByYear W21447939812013 @default.
- W2144793981 countsByYear W21447939812015 @default.
- W2144793981 countsByYear W21447939812016 @default.
- W2144793981 countsByYear W21447939812017 @default.
- W2144793981 countsByYear W21447939812019 @default.
- W2144793981 countsByYear W21447939812020 @default.
- W2144793981 countsByYear W21447939812022 @default.
- W2144793981 crossrefType "journal-article" @default.
- W2144793981 hasAuthorship W2144793981A5000936713 @default.
- W2144793981 hasAuthorship W2144793981A5026694705 @default.
- W2144793981 hasAuthorship W2144793981A5028846535 @default.
- W2144793981 hasAuthorship W2144793981A5032906309 @default.
- W2144793981 hasAuthorship W2144793981A5058938677 @default.
- W2144793981 hasAuthorship W2144793981A5069727845 @default.
- W2144793981 hasBestOaLocation W21447939811 @default.
- W2144793981 hasConcept C105795698 @default.
- W2144793981 hasConcept C111350023 @default.
- W2144793981 hasConcept C120665830 @default.
- W2144793981 hasConcept C121332964 @default.
- W2144793981 hasConcept C124017977 @default.
- W2144793981 hasConcept C1276947 @default.
- W2144793981 hasConcept C134222618 @default.
- W2144793981 hasConcept C15336307 @default.
- W2144793981 hasConcept C19499675 @default.
- W2144793981 hasConcept C33024259 @default.
- W2144793981 hasConcept C33923547 @default.
- W2144793981 hasConcept C44870925 @default.
- W2144793981 hasConcept C63585750 @default.
- W2144793981 hasConcept C68498078 @default.
- W2144793981 hasConcept C91228026 @default.
- W2144793981 hasConcept C98444146 @default.
- W2144793981 hasConceptScore W2144793981C105795698 @default.
- W2144793981 hasConceptScore W2144793981C111350023 @default.
- W2144793981 hasConceptScore W2144793981C120665830 @default.
- W2144793981 hasConceptScore W2144793981C121332964 @default.
- W2144793981 hasConceptScore W2144793981C124017977 @default.
- W2144793981 hasConceptScore W2144793981C1276947 @default.
- W2144793981 hasConceptScore W2144793981C134222618 @default.
- W2144793981 hasConceptScore W2144793981C15336307 @default.
- W2144793981 hasConceptScore W2144793981C19499675 @default.
- W2144793981 hasConceptScore W2144793981C33024259 @default.
- W2144793981 hasConceptScore W2144793981C33923547 @default.
- W2144793981 hasConceptScore W2144793981C44870925 @default.
- W2144793981 hasConceptScore W2144793981C63585750 @default.
- W2144793981 hasConceptScore W2144793981C68498078 @default.
- W2144793981 hasConceptScore W2144793981C91228026 @default.
- W2144793981 hasConceptScore W2144793981C98444146 @default.
- W2144793981 hasIssue "4" @default.
- W2144793981 hasLocation W21447939811 @default.
- W2144793981 hasLocation W21447939812 @default.
- W2144793981 hasLocation W21447939813 @default.
- W2144793981 hasOpenAccess W2144793981 @default.
- W2144793981 hasPrimaryLocation W21447939811 @default.
- W2144793981 hasRelatedWork W1922699913 @default.
- W2144793981 hasRelatedWork W2002418785 @default.
- W2144793981 hasRelatedWork W2018460911 @default.
- W2144793981 hasRelatedWork W2101804580 @default.
- W2144793981 hasRelatedWork W2504952703 @default.
- W2144793981 hasRelatedWork W2798600423 @default.
- W2144793981 hasRelatedWork W2952756846 @default.
- W2144793981 hasRelatedWork W3098997918 @default.
- W2144793981 hasRelatedWork W3102549633 @default.
- W2144793981 hasRelatedWork W3102710178 @default.
- W2144793981 hasVolume "412" @default.
- W2144793981 isParatext "false" @default.
- W2144793981 isRetracted "false" @default.
- W2144793981 magId "2144793981" @default.
- W2144793981 workType "article" @default.