37 citations · 82 across the 5 of their papers we have counts for
5 papers
Inferring astrophysical parameters using the 2D cylindrical power spectrum from reionisation
Bradley Greig, David Prelogović, Yuxiang Qin +2
Enlightening our understanding of the first galaxies responsible for driving reionisation requires detecting the 21-cm signal from neutral hydrogen. Interpreting the wealth of info…
21cmEMU: an emulator of 21cmFAST summary observables
Daniela Breitman, Andrei Mesinger, Steven Murray +3
Recent years have witnessed rapid progress in observations of the Epoch of Reionization (EoR). These have enabled high-dimensional inference of galaxy and intergalactic medium (IGM…
Exploring the likelihood of the 21-cm power spectrum with simulation-based inference
David Prelogović, Andrei Mesinger
Observations of the cosmic 21-cm power spectrum (PS) are starting to enable precision Bayesian inference of galaxy properties and physical cosmology, during the first billion years…
Characterizing Beam Errors for Radio Interferometric Observations of Reionization
Ainulnabilah Nasirudin, David Prelogovic, Steven G. Murray +2
A limiting systematic effect in 21-cm interferometric experiments is the chromaticity due to the coupling between the sky and the instrument. This coupling is sourced by the instru…
Modulation instability in the nonlinear Schrödinger equation with a synthetic magnetic field: gauge matters
Karlo Lelas, Ozana Čelan, David Prelogović +2
We theoretically investigate the phenomenon of modulation instability for systems obeying nonlinear Schrödinger equation, which are under the influence of an external homogeneous s…