258 citations · 835 across the 19 of their papers we have counts for
5 papers · 1 filter
Increasing Fisher Information by Moving-Mesh Reconstruction
Qiaoyin Pan, Ue-Li Pen, Derek Inman +1
Reconstruction techniques are commonly used in cosmology to reduce complicated nonlinear behaviours to a more tractable linearized system. We study a new reconstruction technique t…
Cosmological neutrino simulations at extreme scale
J. D. Emberson, Hao-Ran Yu, Derek Inman +8
Constraining neutrino mass remains an elusive challenge in modern physics. Precision measurements are expected from several upcoming cosmological probes of large-scale structure. A…
Measurement of the Cold Dark Matter-Neutrino Dipole in the TianNu Simulation
Derek Inman, Hao-Ran Yu, Hong-Ming Zhu +6
Measurements of neutrino mass in cosmological observations rely on two point statistics that are hindered by significant degeneracies with the optical depth and galaxy bias. The re…
Cosmic neutrinos: dispersive and non-linear
Derek Inman, Ue-Li Pen
We present a description of cosmic neutrinos as a dispersive fluid. In this approach, the neutrino phase space is reduced to density and velocity fields alongside a scale-dependent…
Differential Neutrino Condensation onto Cosmic Structure
Hao-Ran Yu, J. D. Emberson, Derek Inman +12
Astrophysical techniques have pioneered the discovery of neutrino mass properties. Current cosmological observations give an upper bound on neutrino masses by attempting to disenta…