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Probing non-Gaussianities in the CMB with Minkowski Functionals and Scaling Indices using surrogates

Published on Jan 23, 20124356 Views

Heike Modest

We are analysing the cosmic microwave background (CMB) in respect to possible higher order correlations (HOCs) which would be indicators for non-Gaussianities in the primordial density field of the un

Cosmology meets Machine Learning

Related categories

CosmologyGaussian Processes

Chapter list

Probing non-Gaussianities in the CMB with Minkowski Functionals and Scaling Indices using Surrogates00:00
CMB with WMAP00:08
Minkowski Functionals, sensitive to higher order correlations01:15
Scaling Indices, sensitive to higher order correlations02:35
Results03:05