16 citations · 18 across the 4 of their papers we have counts for
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hep-ph2026
Pre-inflationary QCD axion stars after moduli domination
Edward Hardy, Noelia Sánchez González, Henry Stubbs +1
The growth of adiabatic density perturbations during an era of early matter domination induces fluctuations in pre-inflationary QCD axion dark matter across a broa…
hep-ph2025
Stellar cooling limits on KK gravitons and dark dimensions
Edward Hardy, Anton Sokolov, Henry Stubbs
We revisit cooling bounds on light Kaluza-Klein (KK) gravitons, as arise in the dark dimension scenario, considering red giants, neutron stars, and supernovae. In addition to brems…
hep-ph2024★ 16 cited
Supernova bounds on new scalars from resonant and soft emission
Edward Hardy, Anton Sokolov, Henry Stubbs
We study supernova cooling constraints on new light scalars that mix with the Higgs, couple only to nucleons, or couple only to leptons. We show that in all these cases scalars wit…