81 citations · 259 across the 11 of their papers we have counts for
3 papers · 1 filter
Testing Bayesian reconstruction methods from peculiar velocities
Aurélien Valade, Noam I Libeskind, Yehuda Hoffman +1
Reconstructing the large scale density and velocity fields from surveys of galaxy distances, is a major challenge for cosmography. The data is very noisy and sparse. Estimated dist…
Constrained simulations of the local Universe with Modified Gravity
Krishna Naidoo, Wojciech A. Hellwing, Maciej Bilicki +3
We present a methodology for constructing modified gravity (MG) constrained simulations of the local Universe using positions and peculiar velocities from the CosmicFlows data set.…
COWS: A filament finder for Hessian cosmic web identifiers
Simon Pfeifer, Noam I. Libeskind, Yehuda Hoffman +3
The large scale galaxy and matter distribution is often described by means of the cosmic web made up of voids, sheets, filaments and knots. Many different recipes exist for identif…