143 citations · 865 across the 30 of their papers we have counts for
40 papers · 1 filter
PowerFull: fast and accurate computation of the relativistic angular galaxy power spectrum including local primordial non-Gaussianity
Gregory Lukens, Donghui Jeong
Current and forthcoming wide-field galaxy surveys, such as SPHEREx and Euclid, provide a unique opportunity to probe the ultra-large scales of structure formation, where primordial…
A Lower Bound on the Mass of Compact Objects from Dissipative Dark Matter
James Gurian, Michael Ryan, Sarah Schon +2
We study the minimum mass of dark compact objects formed in dissipative dark-matter halos and show that the simple atomic-dark-matter model consistent with all current observations…
Perturbation Theory Remixed: Improved Nonlinearity Modeling beyond Standard Perturbation Theory
Zhenyuan Wang, Donghui Jeong, Atsushi Taruya +2
We present a novel EPT (th-order Eulerian Perturbation Theory) scheme to model the nonlinear density field by the summation up to th-order density fields in perturbation t…
Spherical Bispectrum: A Novel Visualization Scheme For Facilitating Comparisons
Joseph Tomlinson, Donghui Jeong
Recent developments of Perturbation Theory (PT), specifically the Effective Field Theory of Large Scale Structure (EFTofLSS) and its equivalents, have proven powerful in analyzing…
Molecular Chemistry for Dark Matter III: DarkKROME
Michael Ryan, Sarah Shandera, James Gurian +1
Dark matter that is dissipative may cool sufficiently to form compact objects, including black holes. Determining the abundance and mass spectrum of those objects requires an accur…
Molecular Chemistry for Dark Matter II: Recombination, Molecule Formation, and Halo Mass Function in Atomic Dark Matter
James Gurian, Donghui Jeong, Michael Ryan +1
Dissipative dark matter predicts rich observable phenomena that can be tested with future large-scale structure surveys. As a specific example, we study atomic dark matter, consist…