Cargando…
Non-Gaussian bias: insights from discrete density peaks
Corrections induced by primordial non-Gaussianity to the linear halo bias can be computed from a peak-background split or the widespread local bias model. However, numerical simulations clearly support the prediction of the former, in which the non-Gaussian amplitude is proportional to the linear ha...
Autores principales: | Desjacques, Vincent, Gong, Jinn-Ouk, Riotto, Antonio |
---|---|
Lenguaje: | eng |
Publicado: |
2013
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2013/09/006 http://cds.cern.ch/record/1512709 |
Ejemplares similares
-
Scale dependent bias from primordial non-Gaussianity with trispectrum
por: Gong, Jinn-Ouk, et al.
Publicado: (2011) -
Classical non-Gaussianity from non-linear evolution of curvature perturbations
por: Gong, Jinn-Ouk, et al.
Publicado: (2011) -
Relativistic effects and primordial non-Gaussianity in the galaxy bias
por: Bartolo, N., et al.
Publicado: (2010) -
On the non-Gaussianity from Recombination
por: Bartolo, Nicola, et al.
Publicado: (2008) -
Strongly Scale-dependent Non-Gaussianity
por: Riotto, Antonio, et al.
Publicado: (2010)