2026 CTPU-CGA−Yonsei Joint School and Workshop

Session

1hr+30min

26 Feb 2026, 10:00

B438 (IBS HQ)

9. Simulating and Probing the First 0.1 Billion Years of the Universe (50min+10min)

Dr Hyunbae Park (IBS CTPU-CGA)

26/02/2026, 10:00

The 21-cm line of hydrogen is emerging as a promising probe of the first 0.1 billion years of cosmic history. We conduct a suite of hydrodynamical simulations to precisely model the impact of sub-Mpc structure formation on 21-cm emission during these early epochs. We find that nonlinear matter clumping leads to ~10% changes in the sky-averaged 21-cm intensity and order-unity (~100%) changes in...

10. Cosmic Neutrino Background Detection with Tritium (25min+5min)

Dr Michiru Uwabo-Niibo (IBS CTPU-CGA)

26/02/2026, 11:00

13. Dark Matter: if not WIMP, then what?

Prof. Seong Chan Park (Yonsei U)

26/02/2026, 15:00

14. Beyond the Starobinsky model after ACT

Mr Min Gi Park (Yonsei U)

26/02/2026, 16:00