Hongfei Yu

Cosmology!

Research Experience

Halo and Galaxy Distribution research

3D Cosmic Web Cross-Correlation Function

2025-2026, Department of Astronomy, USTC | Supervisor: Prof. Huiyuan Wang | Using new statistical method to prob the halo and galaxy distribution with the impact of local tidal environment.

Modern cosmology project

Frontier Topics in Modern Cosmology

2024-2025, NAOC, CAS
Supervisor: Prof. Hongming Zhu
Reproduced N-body simulation and power-spectrum estimators in Python (validated with Quijote), and developed a reproducible analysis repository.

Publication

  • (In preparation…) 3D Cosmic Web Cross-Correlation in Tidal Eigenspace I: Anisotropy of Cosmic Web-Halo Correlation and Assembly Bias

    Hongfei Yu, Huiyuan Wang arXiv: 26xx.xxxxx