1 citations · 1 across the 2 of their papers we have counts for
4 papers
Non-Gaussian Galaxy Stochasticity and the Noise-Field Formulation
Henrique Rubira, Fabian Schmidt
We revisit the stochastic, or noise, contributions to the galaxy density field within the effective field theory (EFT) of large-scale structure. Starting from the general, all-orde…
Parity Violation in Galaxy Shapes: Primordial Non-Gaussianity
Toshiki Kurita, Drew Jamieson, Eiichiro Komatsu +1
We present a comprehensive study of galaxy intrinsic alignment (IA) as a probe of parity-violating primordial non-Gaussianity (PNG). Within the effective field theory (EFT) framewo…
Mixed Dark Matter and Galaxy Clustering: The Importance of Relative Perturbations
Åafak Ãelik, Fabian Schmidt
We develop a perturbative model to describe large-scale structure in cosmologies where dark matter consists of a mixture of cold (CDM) and warm (WDM) components. In such mixed dark…
Structure formation with primordial black holes: collisional dynamics, binaries, and gravitational waves
M. Sten Delos, Antti Rantala, Sam Young +1
Primordial black holes (PBHs) could compose the dark matter content of the Universe. We present the first simulations of cosmological structure formation with PBH dark matter that…