2 papers
hep-ph2026
High-Frequency Gravitational Wave Detection with Superconducting Qubits
Heechan Yi, Seong Chan Park, Kyoungchul Kong +1
High-frequency gravitational waves (HFGWs) provide a unique window into high-energy and early-universe physics, yet they evade traditional macroscopic interferometry. To bridge thi…
hep-ph2024
Gravitational waves from a first-order phase transition of the inflaton
Jörn Kersten, Seong Chan Park, Yeji Park +2
We explore the production of gravitational waves (GW) resulting from a first-order phase transition (FOPT) in a non-minimally coupled `Dark Higgs Inflation' model. Utilizing a dark…