Fei Huang, "Cosmological Stasis and Its Phenomenological Implications"

by Dr Fei Huang (Anhui University of Science and Technology)

Tuesday 13 Oct 2026, 13:00 → 15:00 Europe/Brussels

Cosmological stasis is a phenomenon in which multiple energy components with different equation-of-state parameters maintain constant abundances for an extended period despite the expansion of the universe. In this talk, I review how stasis arises and discuss the possible implications of this phenomenon in observations. These include characteristic imprints in the stochastic gravitational-wave background and the enhancement in the growth of matter density perturbations on small scales.