443 citations · 4.7k across the 67 of their papers we have counts for
14 papers · 1 filter
Non-Perturbative Modulus Decay and Multi-Component Dark Matter
Gordon Kane, Leia Price, Luis Rufino +2
Non-thermal cosmological histories rest on the assumption that scalars displaced during inflation undergo coherent oscillations, dominate the energy density of the universe before…
Multi-component Dark Matter and Small Scale Structure Formation
Robert Wiley Deal, Kishan Sankharva, Kuver Sinha +1
We consider the evolution of non-thermal dark matter perturbations in models which contain both Weakly Interacting Massive Particles (WIMPs) and axions. Using constraints from exis…
Report of the Topical Group on Cosmic Probes of Fundamental Physics for for Snowmass 2021
Rana X. Adhikari, Luis A. Anchordoqui, Ke Fang +118
Cosmic Probes of Fundamental Physics take two primary forms: Very high energy particles (cosmic rays, neutrinos, and gamma rays) and gravitational waves. Already today, these probe…
Concentrated Dark Matter: Enhanced Small-scale Structure from Co-Decaying Dark Matter
Jeff A. Dror, Eric Kuflik, Brandon Melcher +1
We study the cosmological consequences of co-decaying dark matter - a recently proposed mechanism for depleting the density of dark matter through the decay of nearly degenerate pa…
Non-thermal WIMPs and Primordial Black Holes
Julian Georg, Gizem Şengör, Scott Watson
Non-thermal histories for the early universe have received notable attention as they are a rich source of phenomenology, while also being well motivated by top-down approaches to b…
Thermal History of the Universe After Inflation
Scott Watson
When did the universe thermalize? In this talk I review the status of this issue and its importance in establishing the expected properties of dark matter, the growth of large-scal…