3 papers
hep-ph2026
Big Bang Nucleosynthesis Constraint on -mesogenesis
James M. Cline, Jonas Frerick, Sebastian A. Naja +1
-mesogenesis is a low-temperature baryogenesis mechanism, that uses -violation of the mesons in the standard model to fulfill the Sakharov conditions. It requires a late…
hep-ph2026
High Energy Neutrinos, Gravitational Waves, and Dark Matter from a Cosmological First Order Phase Transition
James M. Cline, Savas Stoica, Yong Xu
We investigate high energy neutrinos (HEs) from the decay of superheavy dark matter (DM) produced during a cosmological first order phase transition. Adopting the filtered DM pr…
hep-ph2026
Sterile Neutrino Dark Matter as a Probe of Inflationary Reheating
James M. Cline, Yong Xu
Sterile neutrinos offer a minimal and testable explanation for dark matter (DM), with their radiative decay actively searched for in X-ray observations. We show that cold sterile n…