2026 CAU-IBS Beyond the Standard Model Workshop

Session

Cosmo

Jun 10, 2026, 11:00 AM

Chung-Ang University

28. Shock Waves from Single-Field Low-Scale Inflation

Ｗen Yin

6/10/26, 11:00 AM

Low-scale inflation is increasingly motivated by current observational constraints. In this talk, I will discuss a generic dynamical feature that arises after inflation in a broad class of single-field models. A tachyonic instability can develop immediately after the end of inflation, leading to the rapid growth of field fluctuations and highly nonlinear dynamics. This process results in the...

12. de Sitter information paradox: Random state models and CMB probes

Sung Hoon Jung (Seoul National University)

6/10/26, 11:30 AM