Anatoly Klypin

TL;DR: In this paper, the authors studied properties of dark matter halos at high redshifts z ¼ 2-10 for a vast range of masses with the emphasis on dwarf halos with masses of 10 7 -10 9 h � 1 M�.

TL;DR: In this article, the distribution function (DF) of dark matter particles in halos of mass range 10^{14}--10^{15}Msun was measured for a sample of relaxed haloes formed in the simulation of a standard LambdaCDM model.

TL;DR: In this paper, the authors compare results from 9 state-of-the-art gravito-hydrodynamics codes widely used in the numerical community and find that the codes overall agree well with one another in many dimensions including gas and stellar surface densities, rotation curves, velocity dispersions, density and temperature distribution functions, disk vertical heights, stellar clumps, star formation rates, and Kennicutt-Schmidt relations.

TL;DR: In this article, a statistical analysis of voids in the 2dF galaxy redshift survey (2dFGRS) is presented, where the authors define voids as non-overlapping maximal spheres empty of halos or galaxies with mass or luminosity above a given one.

TL;DR: In this paper, the authors explore the scenario in which LBGs are starburst galaxies triggered by collisions and thus provide an explanation for these key properties, and find that bright collisional starbursts are frequent enough to account for most of the high-z (2.5-4.5) LBGs.