3 papers
hep-ph2026
Gravitational Waves from Higgs Preheating after Inflaton -Symmetry Breaking
Hua Zhou, Qing Yu, Wei Cheng +1
In this paper, nonperturbative lattice simulations are used to study Higgs preheating and the associated gravitational wave (GW) background after the inflaton symmetry is bro…
hep-ph2024
Gravitational Wave Probe of Gravitational Dark Matter from Preheating
Ruopeng Zhang, Sibo Zheng
We forecast high-frequency gravitational wave (GW) from preheating hosting gravitational dark matter (GDM) as the indirect probe of such GDM. We use proper lattice simulations to h…
hep-ph2023
Gravitational Dark Matter from Minimal Preheating
Ruopeng Zhang, Sibo Zheng
Following our previous work, we continue to explore gravitational dark matter production during the minimal preheating caused by inflaton self-resonance. In this situation there is…