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DC Field | Value | Language |
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dc.contributor.author | Verde, Licia | - |
dc.date.accessioned | 2017-09-01T08:37:05Z | - |
dc.date.available | 2017-09-01T08:37:05Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1687-7969 | - |
dc.identifier.uri | http://hdl.handle.net/2445/114874 | - |
dc.description.abstract | With the advent of galaxy surveys which provide large samples of galaxies or galaxy clusters over a volume comparable to the horizon size (SDSS-III, HETDEX, Euclid, JDEM, LSST, Pan-STARRS, CIP, etc.) or mass-selected large cluster samples over a large fraction of the extra-galactic sky (Planck, SPT, ACT, CMBPol, B-Pol), it is timely to investigate what constraints these surveys can impose on primordial non-Gaussianity. I illustrate here three different approaches: higher-order correlations of the three dimensional galaxy distribution, abundance of rare objects (extrema of the density distribution), and the large-scale clustering of halos (peaks of the density distribution). Each of these avenues has its own advantages, but, more importantly, these approaches are highly complementary under many respects. | - |
dc.format.extent | 16 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1155/2010/768675 | - |
dc.relation.ispartof | Advances In Astronomy, 2010, vol. 2010, num. 768675 | - |
dc.relation.uri | https://doi.org/10.1155/2010/768675 | - |
dc.rights | cc-by (c) Verde, Licia, 2010 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es | - |
dc.source | Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) | - |
dc.subject.classification | Relativitat general (Física) | - |
dc.subject.classification | Cosmologia | - |
dc.subject.other | General relativity (Physics) | - |
dc.subject.other | Cosmology | - |
dc.title | Non-Gaussianity from large-scale structure surveys | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 603918 | - |
dc.date.updated | 2017-09-01T08:37:05Z | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/240117/EU//PHYS.LSS | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) Publicacions de projectes de recerca finançats per la UE |
Files in This Item:
File | Description | Size | Format | |
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603918.pdf | 1.69 MB | Adobe PDF | View/Open |
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