60 citations · 315 across the 9 of their papers we have counts for
3 papers · 1 filter
GEOMAX: beyond linear compression for 3pt galaxy clustering statistics
Davide Gualdi, Héctor Gil-Marín, Marc Manera +2
We present the GEOMAX algorithm and its Python implementation for a two-step compression of bispectrum measurements. The first step groups bispectra by the geometric properties of…
Beyond two-point statistics: using the minimum spanning tree as a tool for cosmology
Krishna Naidoo, Lorne Whiteway, Elena Massara +5
Cosmological studies of large-scale structure have relied on two-point statistics, not fully exploiting the rich structure of the cosmic web. In this paper we show how to capture s…
Geometrical compression: a new method to enhance the BOSS galaxy bispectrum monopole constraints
Davide Gualdi, Héctor Gil-Marín, Marc Manera +2
We present a novel method to compress galaxy clustering three-point statistics and apply it to redshift space galaxy bispectrum monopole measurements from BOSS DR12 CMASS data cons…