activity
19982026
most citedSimulating Cosmic Reionization at Large Scales I: the Geometry of Reionization

371 citations · 9.4k across the 161 of their papers we have counts for

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Showing 2014Show all

6 papers · 1 filter

astro-ph.CO2014★ 8 cited

Universal void density profiles from simulation and SDSS

S. Nadathur, S. Hotchkiss, J. M. Diego +4

We discuss the universality and self-similarity of void density profiles, for voids in realistic mock luminous red galaxy (LRG) catalogues from the Jubilee simulation, as well as i…

astro-ph.CO2014★ 52 cited

Self-similarity and universality of void density profiles in simulation and SDSS data

S. Nadathur, S. Hotchkiss, J. M. Diego +4

The stacked density profile of cosmic voids in the galaxy distribution provides an important tool for the use of voids for precision cosmology. We study the density profiles of voi…

astro-ph.CO2014★ 39 cited

Nonlinear Bias of Cosmological Halo Formation in the Early Universe

Kyungjin Ahn, Ilian T. Iliev, Paul R. Shapiro +1

We present estimates of the nonlinear bias of cosmological halo formation, spanning a wide range in the halo mass from to , based upon b…

astro-ph.CO2014★ 41 cited

Studying reionization with the next generation of Ly-alpha emitter surveys

Hannes Jensen, Matthew Hayes, Ilian Iliev +3

We study the prospects for constraining the ionized fraction of the intergalactic medium (IGM) at with the next generation of large Ly emitter surveys. We make predictions…

astro-ph.CO2014★ 47 cited

The Jubilee ISW Project II: observed and simulated imprints of voids and superclusters on the cosmic microwave background

S. Hotchkiss, S. Nadathur, S. Gottlöber +4

We examine the integrated Sachs-Wolfe (ISW) imprint of voids and superclusters on the cosmic microwave background. We first study results from the Jubilee -body simulation. From…

astro-ph.CO2014★ 69 cited

Light cone effect on the reionization 21-cm signal II: Evolution, anisotropies and observational implications

Kanan K. Datta, Hannes Jensen, Suman Majumdar +5

Measurements of the HI 21-cm power spectra from the reionization epoch will be influenced by the evolution of the signal along the line-of-sight direction of any observed volume. W…