2.8k citations · 27k across the 205 of their papers we have counts for
203 papers
Sizing the Universe with DESI Galaxy Sizes: Plain Fundamentals of Fundamental-Plane Lensing
Kun Xu, Jiaqi Wang, Ravi K. Sheth +44
Weak gravitational lensing provides a powerful way to map cosmic structure, but most current measurements rely on galaxy shape distortions from deep imaging surveys and are affecte…
The statistics of primordial black holes in a radiation dominated Universe -- recent and new results
Cristiano Germani, Ravi K. Sheth
We review the non-linear statistics of Primordial Black Holes that form from the collapse of over-densities in a radiation dominated Universe. We focus on the scenario in which lar…
Optimal Transport Reconstruction of Biased Tracers in Redshift Space
Farnik Nikakhtar, Nikhil Padmanabhan, Bruno Lévy +2
Recent research has emphasized the benefits of accurately reconstructing the initial Lagrangian positions of biased tracers from their positions at a later time, to gain cosmologic…
Model-agnostic cosmological constraints from the baryon acoustic oscillation feature in redshift space
Aseem Paranjape, Ravi K. Sheth
We develop a framework for self-consistently extracting cosmological information from the clustering of tracers in redshift space, relying on model-dependent tem…
Getting in shape with minimal energy. A variational principle for protohaloes
Marcello Musso, Ravi K. Sheth
In analytical models of structure formation, protohalos are routinely assumed to be peaks of the smoothed initial density field, with the smoothing filter being spherically symmetr…
Bayesian evidence comparison for distance scale estimates
Aseem Paranjape, Ravi K. Sheth
Constraints on cosmological parameters are often distilled from sky surveys by fitting templates to summary statistics of the data that are motivated by a fiducial cosmological mod…