299 citations · 1.3k across the 49 of their papers we have counts for
3 papers · 1 filter
Semiclassical path to cosmic large-scale structure
Cora Uhlemann, Cornelius Rampf, Mateja Gosenca +1
We chart a path toward solving for the nonlinear gravitational dynamics of cold dark matter by relying on a semiclassical description using the propagator. The evolution of the pro…
Extreme Spheres: Counts-in-cells for 21cm intensity mapping
Oliver Leicht, Cora Uhlemann, Francisco Villaescusa-Navarro +3
Intensity mapping surveys will provide access to a coarse view of the cosmic large-scale structure in unprecedented large volumes at high redshifts. Given the large fractions of th…
Finding closure: approximating Vlasov-Poisson using finitely generated cumulants
Cora Uhlemann
Since dark matter almost exclusively interacts gravitationally, the phase-space dynamics is described by the Vlasov-Poisson equation. A key characteristic is its infinite cumulant…