3 papers
hep-ph2025★ 6 cited
Fast and Flexible Neutrino Decoupling Part I: The Standard Model
M. Escudero, G. Jackson, M. Laine +1
Cosmological determinations of the number of relativistic neutrino species, , are becoming increasingly accurate, and further improvements are expected both from C…
hep-ph2024
production, annihilation, and scattering at MeV temperatures and NLO accuracy
G. Jackson, M. Laine
Interaction rates of neutrinos and antineutrinos within a QED plasma determine the dynamics of their decoupling in the early universe. We show how to define the relevant double-dif…
hep-ph2023
QED corrections to the thermal neutrino interaction rate
G. Jackson, M. Laine
Motivated by precision computations of neutrino decoupling at MeV temperatures, we show how QED corrections to the thermal neutrino interaction rate can be related to the electron-…