Detectability of the effect of Inflationary non-Gaussianity on halo bias Export

@article{citeulike:5805661, abstract = {We consider the description of the clustering of halos for physically-motivated types of non-Gaussian initial conditions. In particular we include non-Gaussianity of the type arising from single field slow-roll, multi fields, curvaton (local type), higher-order derivative-type (equilateral), vacuum-state modifications (enfolded-type) and horizon-scale GR corrections type. We show that large-scale halo bias is a very sensitive tool to probe non-Gaussianity, potentially leading, for some planned surveys, to a detection of non-Gaussianity arising from horizon-scale GR corrections.}, archivePrefix = {arXiv}, author = {Verde, Licia and Matarrese, Sabino}, citeulike-article-id = {5805661}, citeulike-linkout-0 = {http://arxiv.org/abs/0909.3224}, citeulike-linkout-1 = {http://arxiv.org/pdf/0909.3224}, day = {17}, eprint = {0909.3224}, keywords = {bias, gaussianity, halo, inflation, non}, month = {Sep}, posted-at = {2009-09-20 16:55:01}, priority = {2}, title = {Detectability of the effect of Inflationary non-Gaussianity on halo bias}, url = {http://arxiv.org/abs/0909.3224}, year = {2009} }

TY - JOUR ID - citeulike:5805661 L3 - citeulike-article-id:5805661 N2 - We consider the description of the clustering of halos for physically-motivated types of non-Gaussian initial conditions. In particular we include non-Gaussianity of the type arising from single field slow-roll, multi fields, curvaton (local type), higher-order derivative-type (equilateral), vacuum-state modifications (enfolded-type) and horizon-scale GR corrections type. We show that large-scale halo bias is a very sensitive tool to probe non-Gaussianity, potentially leading, for some planned surveys, to a detection of non-Gaussianity arising from horizon-scale GR corrections. TI - Detectability of the effect of Inflationary non-Gaussianity on halo bias KW - bias KW - gaussianity KW - halo KW - inflation KW - non AU - Verde, Licia AU - Matarrese, Sabino PY - 2009/Sep/17/ UR - http://arxiv.org/abs/0909.3224 ER -