2 papers
hep-ph2026
Analytic Approximations for Fermionic Preheating
Heather E. Logan, Daniel Stolarski, Fazlul Yasin
Non-thermal fermions can be produced non-perturbatively in the early universe during coherent oscillations of a scalar field. We explore fermion production in inflation…
hep-ph2025
Lectures on perturbative unitarity and decoupling in Higgs physics
Heather E. Logan
These lectures are a pedagogical introduction to the application of perturbative unitarity to Higgs physics within and beyond the Standard Model (SM). I begin with a review of how…