Primordial Power Spectrum reconstruction from CMB Weak Lensing Power Spectrum
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DOI: 10.1088/1475-7516/2021/10/081
Abstract: We use the modified and improved Richardson-Lucy (IRL) deconvolution algorithm to reconstruct the Primordial Power Spectrum (PPS) from the Weak Lensing Power Spectrum CL ϕϕ reconstructed from CMB anisotropies. This provides an independent window to… read more here.
Keywords: primordial power; power; weak lensing; lensing power ... See more keywords