2 papers
hep-ph2024
Non-Scaling Topological Defects and Gravitational Waves in Higgs Portal
Wen Yin
One of the simplest extensions of the Standard Model is the Higgs portal extension involving a dark Higgs. Dark sectors that include dark matter candidates, WIMPs, axions, and dark…
hep-ph2024
Gauge coupling jump and small instantons from a large non-minimal coupling
Juntaro Wada, Wen Yin
If a scalar field couples to the Ricci scalar with a large non-minimal coupling, the Standard Model coupling parameters can differ above and below an intermediate field range of th…