1 citations · 1 across the 1 of their papers we have counts for
3 papers
hep-th2021★ 1 cited
Axiverse Strings
John March-Russell, Hannah Tillim
If the QCD axion solves the strong CP problem then light axion-like-particles (ALPs) are expected to be ubiquitous in string theory - the string axiverse. Such ALPs can be the QCD…
hep-ph2020
Gravitational Production of a Conformal Dark Sector
Michele Redi, Andrea Tesi, Hannah Tillim
Dark sectors with purely gravitational couplings to the Standard Model are unavoidably populated from the SM plasma by graviton exchange, and naturally provide DM candidates. We ex…
astro-ph.CO2020
Reproductive Freeze-In of Self-Interacting Dark Matter
John March-Russell, Hannah Tillim, Stephen M. West
We present a mechanism for dark matter (DM) production involving a self-interacting sector that at early times is ultra-relativistic but far-underpopulated relative to thermal equi…