3 citations · 3 across the 7 of their papers we have counts for
Showing hep-phShow all
3 papers · 1 filter
hep-ph2026
Cosmological stasis and the coupled dark sector of the Dark Dimension
Alexander Stewart
We study cosmological stasis in coupled dark matter and dark energy models in which a scalar field drives the dark energy and sets the dark matter mass, with the Dark Dimension as…
hep-ph2026
Strong and Quark Mass Hierarchies from Modular Invariance
Xiang-Gan Liu, Michael Ratz, Alexander Stewart
The strong problem and quark mass hierarchies can probe the same ultraviolet structure. We show this by extending modular strong- solutions to non-Abel…
hep-ph2026
A Model of Annihilogenesis
Arvind Rajaraman, Alexander Stewart, Tim M. P. Tait
We present an explicit model of leptogenesis via annihilogenesis in which two right-handed Majorana neutrinos couple to the Standard Model lepton doublets and Higgs, and acquire a…