10 citations · 12 across the 2 of their papers we have counts for
2 papers
astro-ph1997★ 2 cited
Non-Gaussian sampling effects on the CMB power spectrum estimation
Charlotte Cheung, Joao Magueijo
We introduce a non-Gaussian model of structure formation, and show how it produces surprising sampling effects on the estimation of the CMB power spectrum. Estimates of the average…
astro-ph1997★ 10 cited
Painless causality in defect calculations
Charlotte Cheung, Joao Magueijo
Topological defects must respect causality, a statement leading to restrictive constraints on the power spectrum of the total cosmological perturbations they induce. Causality cons…