89 citations · 118 across the 4 of their papers we have counts for
6 papers
The halo light cone catalogues of \Abacus{AbacusSummit}
Boryana Hadzhiyska, Lehman H. Garrison, Daniel Eisenstein +1
We describe a method for generating halo catalogues on the light cone using the \Abacus{AbacusSummit} suite of -body simulations. The main application of these catalogues is the…
\textsc{CompaSO}: A new halo finder for competitive assignment to spherical overdensities
Boryana Hadzhiyska, Daniel Eisenstein, Sownak Bose +2
We describe a new method (\textsc{CompaSO}) for identifying groups of particles in cosmological -body simulations. \textsc{CompaSO} builds upon existing spherical overdensity (S…
Galaxy assembly bias and large-scale distribution: a comparison between IllustrisTNG and a semi-analytic model
Boryana Hadzhiyska, Sonya Liu, Rachel S. Somerville +4
In this work, we compare large scale structure observables for stellar mass selected samples at , as predicted by two galaxy models, the hydrodynamical simulation IllustrisTNG…
The high-redshift tail of stellar reionization in LCDM is beyond the reach of the low- CMB
Xiaohan Wu, Matthew McQuinn, Daniel Eisenstein +1
The first generation (Pop-III) stars can ionize 1-10% of the universe by , when the metal-enriched (Pop-II) stars may contribute negligibly to the ionization. This low ioniza…
Testing dark matter halo properties using self-similarity
M. Leroy, L. Garrison, D. Eisenstein +2
We use self-similarity in N-body simulations of scale-free models to test for resolution dependence in the mass function and two-point correlation functions of dark matter halos. W…
Dark Energy and Modified Gravity
Anže Slosar, Tamara Davis, Daniel Eisenstein +6
Despite two decades of tremendous experimental and theoretical progress, the riddle of the accelerated expansion of the Universe remains to be solved. On the experimental side, our…