3 papers
hep-ph2026
Blast-frozen Dark Matter and Modulated Density Perturbations
Miha Nemevšek, Yue Zhang
First-order phase transitions (FOPT) are ubiquitous in beyond the Standard Model physics and leave distinctive echoes in the history of early universe. We consider a FOPT serving t…
hep-ex2025
New Physics Search at the CEPC: a General Perspective
Xiaocong Ai, Stefan Antusch, Peter Athron +211
The Circular Electron-Positron Collider (CEPC), a proposed next-generation Higgs factory, provides new opportunities to explore physics beyond the Standard Model (SM). With its cle…
hep-th2025
Analytic thin wall false vacuum decay rate
Aleksandar Ivanov, Marco Matteini, Miha Nemevšek +1
We derive a closed-form false vacuum decay rate at one loop in the thin wall limit, where the true and false vacua are nearly degenerate. We obtain the bounce configuration in …