355 citations · 2.5k across the 87 of their papers we have counts for
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Non-Gaussian halo abundances in the excursion set approach with correlated steps
Marcello Musso, Aseem Paranjape
We study the effects of primordial non-Gaussianity on the large scale structure in the excursion set approach, accounting for correlations between steps of the random walks in the…
The luminosities of the brightest cluster galaxies and brightest satellites in SDSS groups
Aseem Paranjape, Ravi K. Sheth
We show that the distribution of luminosities of Brightest Cluster Galaxies in an SDSS-based group catalog suggests that BCG luminosities are just the statistical extremes of the g…
A hierarchy of voids: More ado about nothing
Aseem Paranjape, Tsz Yan Lam, Ravi K. Sheth
We extend earlier work on the problem of estimating the void-volume function -- the abundance and evolution of large voids which grow gravitationally in an expanding universe -- in…
Halo bias in the excursion set approach with correlated steps
Aseem Paranjape, Ravi K. Sheth
In the Excursion Set approach, halo abundances and clustering are closely related. This relation is exploited in many modern methods which seek to constrain cosmological parameters…
Halo abundances and counts-in-cells: The excursion set approach with correlated steps
Aseem Paranjape, Tsz Yan Lam, Ravi K. Sheth
The Excursion Set approach has been used to make predictions for a number of interesting quantities in studies of nonlinear hierarchical clustering. These include the halo mass fun…
The Extreme Tail of the Non-Gaussian Mass Function
Aseem Paranjape, Christopher Gordon, Shaun Hotchkiss
Number counts of massive high-redshift clusters provide a window to study primordial non-Gaussianity. The current quality of data, however, forces the statistical analysis to probe…