251 citations · 3.1k across the 74 of their papers we have counts for
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Lux ex tenebris: The imprint of annihilating dark matter on the intergalactic medium during Cosmic Dawn
Florian List, Pascal J. Elahi, Geraint F. Lewis
Upcoming measurements of the highly redshifted 21cm line with next-generation radio telescopes such as HERA and SKA will provide the intriguing opportunity to probe dark matter (DM…
Cosmological Signatures of Dark Sector Physics: The Evolution of Haloes and Spin Alignment
Absem W. Jibrail, Pascal J. Elahi, Geraint F. Lewis
The standard cosmological paradigm currently lacks a detailed account of physics in the dark sector, the dark matter and energy that dominate cosmic evolution. In this paper, we co…
A Novel Scheme for Dark Matter Annihilation Feedback in Cosmological Simulations
Florian List, Nikolas Iwanus, Pascal J. Elahi +1
We present a new self-consistent method for incorporating dark matter annihilation feedback (DMAF) in cosmological N-body simulations. The power generated by DMAF is evaluated at e…
Multi-wavelength consensus of large-scale linear bias
Hengxing Pan, Danail Obreschkow, Cullan Howlett +4
We model the large-scale linear galaxy bias as a function of redshift and observed absolute magnitude threshold for broadband continuum emission from the far inf…
Hunting for Galaxies and Halos in simulations with VELOCIraptor
Pascal J. Elahi, Rodrigo Cañas, Rhys J. J. Poulton +5
We present VELOCIraptor, a massively parallel galaxy/(sub)halo finder that is also capable of robustly identifying tidally disrupted objects and separate stellar halos from galaxie…
nIFTy Galaxy Cluster simulations VI: The dynamical imprint of substructure on gaseous cluster outskirts
C. Power, P. J. Elahi, C. Welker +11
Galaxy cluster outskirts mark the transition region from the mildly non-linear cosmic web to the highly non-linear, virialised, cluster interior. It is in this transition region th…