126 citations · 162 across the 4 of their papers we have counts for
5 papers · 1 filter
Estimation of the masses in the Local Group by Gradient Boosted Decision Trees
Edoardo Carlesi, Yehuda Hoffman, Noam Libeskind
Our goal is to estimate the mass of the Local Group (LG) and the individual masses of its primary galaxies, the M31 and the Milky Way (MW). We do this by means of a supervised mach…
Partitioning the universe into gravitational basins using the cosmic velocity field
A. Dupuy, H. M. Courtois, F. Dupont +8
This letter presents a new approach using the cosmic peculiar velocity field to characterize the morphology and size of large scale structures in the local Universe. The algorithm…
The quasi-linear nearby Universe
Yehuda Hoffman, Edoardo Carlesi, Daniel Pomarède +5
The local Universe provides a unique opportunity for testing cosmology and theories of structure formation. To facilitate this opportunity we present a new method for the reconstru…
Constrained Local UniversE Simulations: A Local Group Factory
Edoardo Carlesi, Jenny G. Sorce, Yehuda Hoffman +8
Near field cosmology is practiced by studying the Local Group (LG) and its neighbourhood. The present paper describes a framework for simulating the near field on the computer. Ass…
Hidden from view: Coupled Dark Sector Physics and Small Scales
Pascal J. Elahi, Geraint F. Lewis, Chris Power +2
We study cluster mass dark matter haloes, their progenitors and surroundings in an coupled Dark Matter-Dark Energy model and compare it to quintessence and CDM models with adiab…