Finding closure: approximating Vlasov-Poisson using finitely generated cumulants
C Uhlemann - Journal of Cosmology and Astroparticle Physics, 2018 - iopscience.iop.org
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 …
described by the Vlasov-Poisson equation. A key characteristic is its infinite cumulant …
Cosmic Structure Formation in the Non-linear Regime: Beyond Gaussian Statistics and Standard Cosmologies
A Gough - arxiv preprint arxiv:2411.16500, 2024 - arxiv.org
The cosmic large scale structure encodes the formation and evolution of a weblike network
of dark matter and galaxies within the Universe. The cosmological information is wrapped up …
of dark matter and galaxies within the Universe. The cosmological information is wrapped up …
Making (dark matter) waves: Untangling wave interference for multi-streaming dark matter
A Gough, C Uhlemann - arxiv preprint arxiv:2206.11918, 2022 - arxiv.org
The classical dynamics of collisionless cold dark matter, commonly described by fluid
variables or a phase-space distribution, can be captured in a single semiclassical …
variables or a phase-space distribution, can be captured in a single semiclassical …