Showing astro-phShow all
2 papers · 1 filter
astro-ph2000
Inter-Scale Correlations as Measures of CMB Gaussianity
S. Winitzki, J. H. P. Wu
A description of CMB temperature fluctuations beyond the power spectrum is important for verifying models of structure formation, especially in view of forthcoming high-resolution…
astro-ph1998
Non-Gaussian signature of weak gravitational lensing in the CMB
Serge Winitzki
Inflationary cosmologies predict Gaussian primordial fluctuations, but subsequent gravitational lensing of the CMB disturbs its Gaussianity. Knowledge of the specific signature of…