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Correlations of cosmic tidal fields
ArticleAbstract: We study correlations amongst tidal fields originated by the large-scale distribution of matter in tPalabras claves:Cosmology: theory, Galaxies: statistics, Large-scale structure of universeAutores:Paolo Catelan, Porciani C.Fuentes:scopusExcursion set approach to the clustering of dark matter haloes in Lagrangian space
ArticleAbstract: We present a stochastic approach to the spatial clustering of dark matter haloes in Lagrangian spacePalabras claves:Cosmology: theory, dark matter, Galaxies: clusters: general, Large-scale structure of universeAutores:Lucchin F., Matarrese S., Paolo Catelan, Porciani C.Fuentes:scopusNon-linear evolution of the angular momentum of protostructures from tidal torques
ArticleAbstract: We discuss the non-linear evolution of the angular momentum L acquired by protostructures, like protPalabras claves:Galaxies: formation, Large-scale structure of universeAutores:Paolo Catelan, Theuns T.Fuentes:scopusNon-linear evolution of the tidal angular momentum of protostructures - II. Non-Gaussian initial conditions
ArticleAbstract: The formalism that describes the non-linear growth of the angular momentum L of protostructures fromPalabras claves:Galaxies: formation, Large-scale structure of universeAutores:Paolo Catelan, Theuns T.Fuentes:scopusHow dark matter halos cluster in Lagrangian space
ArticleAbstract: We investigate the clustering of dark matter halos in Lagrangian space in terms of their two-point cPalabras claves:Cosmology: theory, Galaxies: statistics, Large-scale structure of universeAutores:Lacey C., Paolo Catelan, Porciani C.Fuentes:scopusOn the spatial distribution of dark matter halos
ArticleAbstract: We study the spatial distribution of dark matter halos in the universe in terms of their number densPalabras claves:Galaxies: statistics, Large-scale structure of universeAutores:Matarrese S., Paolo Catelan, Porciani C.Fuentes:scopusIntrinsic and extrinsic galaxy alignment
ArticleAbstract: We show with analytic models that the assumption of uncorrelated intrinsic ellipticities of target sPalabras claves:Cosmology: theory, gravitational lensing, Large-scale structure of universeAutores:Blandford R.D., Kamionkowski M., Paolo CatelanFuentes:scopusKurtosis and large-scale structure
ArticleAbstract: We discuss the nonlinear growth of the excess kurtosis parameter of the smoothed density fluctuationPalabras claves:Cosmology: theory, Galaxies: clustering, Large-scale structure of universeAutores:Moscardini L., Paolo CatelanFuentes:scopusKurtosis as a non-Gaussian signature of the large-scale velocity field
ArticleAbstract: We discuss the nonlinear growth of the kurtosis of the smoothed peculiar velocity field (along an arPalabras claves:Cosmology: theory, Galaxies: clustering, Large-scale structure of universeAutores:Moscardini L., Paolo CatelanFuentes:scopusTwo ways of biasing galaxy formation
ArticleAbstract: We calculate the galaxy bispectrum in both real and redshift space, adopting the most common prescriPalabras claves:Galaxies: statistics, Large-scale structure of universeAutores:Kamionkowski M., Paolo Catelan, Porciani C.Fuentes:scopus