Hong-Gang Yang
(Institute for Astronomy, the University of Edinburgh)
12/06/2025 16:10
Katayoon Ghaemiardakani
(CPPM)
12/06/2025 16:10
ShapeFit is a novel approach alternative to Full Modeling, and has been gaining popularity for analyzing the large scale structures of the universe. This approach provides information on the slope of the matter power spectrum at the pivot scale, m. There are two crucial steps to obtain this additional information: de-wiggling the power spectrum and calculating the derivative at the pivot...