collaborators

1 paper

hep-ph2025

Perturbative limits on axion-SU(2) gauge dynamics during inflation from the energy density of spin-2 particles

Koji Ishiwata, Eiichiro Komatsu

We investigate the conditions under which the perturbative treatment of the backreaction of spin-2 particles on the dynamics of an axion-SU(2) gauge field system breaks down during…