Matches in SemOpenAlex for { <https://semopenalex.org/work/W2039403984> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2039403984 abstract "We forecast future constraints on local-type primordial non-Gaussianity parameter ${f}_{mathrm{NL}}$ with a photometric galaxy survey by Euclid, a continuum galaxy survey by Square Kilometre Array (SKA), and their combination. We derive a general expression for the covariance matrix of the power spectrum estimates of multiple tracers to show how the so-called multitracer technique improves constraints on ${f}_{mathrm{NL}}$. In particular we clarify the role of the overlap fraction of multiple tracers and the division method of the tracers. Our Fisher matrix analysis indicates that stringent constraints of $ensuremath{sigma}({f}_{mathrm{NL}})ensuremath{lesssim}1$ can be obtained even with a single survey, assuming five mass bins. When Euclid and SKA phase 1 (2) are combined, constraints on ${f}_{mathrm{NL}}$ are improved to $ensuremath{sigma}({f}_{mathrm{NL}})=0.61(0.50)$." @default.
- W2039403984 created "2016-06-24" @default.
- W2039403984 creator A5022394529 @default.
- W2039403984 creator A5040041639 @default.
- W2039403984 creator A5080270981 @default.
- W2039403984 date "2014-10-20" @default.
- W2039403984 modified "2023-10-14" @default.
- W2039403984 title "Constraining primordial non-Gaussianity via a multitracer technique with surveys by Euclid and the Square Kilometre Array" @default.
- W2039403984 cites W1967482891 @default.
- W2039403984 cites W1967922045 @default.
- W2039403984 cites W1985559124 @default.
- W2039403984 cites W1988594831 @default.
- W2039403984 cites W2009350306 @default.
- W2039403984 cites W2034345136 @default.
- W2039403984 cites W2042707894 @default.
- W2039403984 cites W2080858263 @default.
- W2039403984 cites W2134712793 @default.
- W2039403984 cites W2141038024 @default.
- W2039403984 cites W2157440500 @default.
- W2039403984 cites W2169866137 @default.
- W2039403984 cites W3101369122 @default.
- W2039403984 cites W3101882308 @default.
- W2039403984 cites W3102211103 @default.
- W2039403984 cites W3105631369 @default.
- W2039403984 doi "https://doi.org/10.1103/physrevd.90.083520" @default.
- W2039403984 hasPublicationYear "2014" @default.
- W2039403984 type Work @default.
- W2039403984 sameAs 2039403984 @default.
- W2039403984 citedByCount "43" @default.
- W2039403984 countsByYear W20394039842015 @default.
- W2039403984 countsByYear W20394039842016 @default.
- W2039403984 countsByYear W20394039842017 @default.
- W2039403984 countsByYear W20394039842018 @default.
- W2039403984 countsByYear W20394039842019 @default.
- W2039403984 countsByYear W20394039842020 @default.
- W2039403984 countsByYear W20394039842021 @default.
- W2039403984 countsByYear W20394039842022 @default.
- W2039403984 countsByYear W20394039842023 @default.
- W2039403984 crossrefType "journal-article" @default.
- W2039403984 hasAuthorship W2039403984A5022394529 @default.
- W2039403984 hasAuthorship W2039403984A5040041639 @default.
- W2039403984 hasAuthorship W2039403984A5080270981 @default.
- W2039403984 hasBestOaLocation W20394039842 @default.
- W2039403984 hasConcept C105795698 @default.
- W2039403984 hasConcept C106487976 @default.
- W2039403984 hasConcept C121332964 @default.
- W2039403984 hasConcept C121864883 @default.
- W2039403984 hasConcept C135692309 @default.
- W2039403984 hasConcept C159985019 @default.
- W2039403984 hasConcept C168110828 @default.
- W2039403984 hasConcept C185142706 @default.
- W2039403984 hasConcept C192562407 @default.
- W2039403984 hasConcept C2524010 @default.
- W2039403984 hasConcept C2778049214 @default.
- W2039403984 hasConcept C2988709989 @default.
- W2039403984 hasConcept C33923547 @default.
- W2039403984 hasConcept C44870925 @default.
- W2039403984 hasConcept C62520636 @default.
- W2039403984 hasConcept C98444146 @default.
- W2039403984 hasConceptScore W2039403984C105795698 @default.
- W2039403984 hasConceptScore W2039403984C106487976 @default.
- W2039403984 hasConceptScore W2039403984C121332964 @default.
- W2039403984 hasConceptScore W2039403984C121864883 @default.
- W2039403984 hasConceptScore W2039403984C135692309 @default.
- W2039403984 hasConceptScore W2039403984C159985019 @default.
- W2039403984 hasConceptScore W2039403984C168110828 @default.
- W2039403984 hasConceptScore W2039403984C185142706 @default.
- W2039403984 hasConceptScore W2039403984C192562407 @default.
- W2039403984 hasConceptScore W2039403984C2524010 @default.
- W2039403984 hasConceptScore W2039403984C2778049214 @default.
- W2039403984 hasConceptScore W2039403984C2988709989 @default.
- W2039403984 hasConceptScore W2039403984C33923547 @default.
- W2039403984 hasConceptScore W2039403984C44870925 @default.
- W2039403984 hasConceptScore W2039403984C62520636 @default.
- W2039403984 hasConceptScore W2039403984C98444146 @default.
- W2039403984 hasFunder F4320320912 @default.
- W2039403984 hasFunder F4320334764 @default.
- W2039403984 hasIssue "8" @default.
- W2039403984 hasLocation W20394039841 @default.
- W2039403984 hasLocation W20394039842 @default.
- W2039403984 hasOpenAccess W2039403984 @default.
- W2039403984 hasPrimaryLocation W20394039841 @default.
- W2039403984 hasRelatedWork W1922699913 @default.
- W2039403984 hasRelatedWork W2002418785 @default.
- W2039403984 hasRelatedWork W2018460911 @default.
- W2039403984 hasRelatedWork W2037983614 @default.
- W2039403984 hasRelatedWork W2101070158 @default.
- W2039403984 hasRelatedWork W2144397903 @default.
- W2039403984 hasRelatedWork W3098997918 @default.
- W2039403984 hasRelatedWork W3102549633 @default.
- W2039403984 hasRelatedWork W3105454402 @default.
- W2039403984 hasRelatedWork W4308191026 @default.
- W2039403984 hasVolume "90" @default.
- W2039403984 isParatext "false" @default.
- W2039403984 isRetracted "false" @default.
- W2039403984 magId "2039403984" @default.
- W2039403984 workType "article" @default.