Research

I simulate the universe's small-scale structures - from stellar streams and dark matter subhalos to Milky-Way-size halos; I use them to get implications on both AI and Fundamental Physics.

Entries are listed most recent first; identifiers are fixed for cross-reference.

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Publications

P2 Cosmological zoom-in simulations of Milky Way host mass dark matter halos with a blue-tilted primordial power spectrum

Jianhao Wu, Tsang Keung Chan, Victor J. Forouhar Moreno.

PaperPhys. Rev. D 112 (2025) 023512 (DOI, arXiv:2412.16072, GitHub, Zenodo code, Zenodo data).

Highlights Third Prize featured by CUHK Physics News, Official Instagram of CUHK Faculty of Science, and CUHK Physics Newsletter 40th Issue.

Conference[C3] [C4] [C5] [C6] [C7] [C8]

Seminar[S1] [S2]

P1 Cosmic-ray electrons and the magnetic field of the North Polar Spur

Guobin Mou, Jianhao Wu, Yoshiaki Sofue.

PaperAstronomy & Astrophysics 676, L3 (2023) (DOI, arXiv:2212.04306).

Highlights Best Presentation Award featured by CUHK Physics Newsletter 38th Issue.

Conference[C1] [C2]

Conference Presentations

C9 7th China-Chile Bilateral Conference for Astronomy Hong Kong SAR · January 2026

Poster The University of Hong Kong. Topic Small-scale enhanced primordial power spectrum can explain dense perturbers in strong lensing. Related WIP

C8 Workshop on the Physics and the Mathematics of the Universe (W(I)PMU) Japan · July 2025

OralPoster Kavli IPMU, The University of Tokyo. Related [P2]

C7 International Symposium on Cosmology and Particle Astrophysics: CosPA 2025 Korea · July 2025

Talk Asia Pacific Organization of Cosmology and Particle Astrophysics (APCosPA). Related [P2]

C6 Expanding the Boundaries of Dark Matter Halo Mainland China · May 2025

Oral Shanghai Jiao Tong University. Related [P2]

C5 The 2nd LHAASO Symposium Hong Kong SAR · March 2025

Poster The Chinese University of Hong Kong. Related [P2]

C4 IAS Program on Fundamental Physics (FP 2025) Hong Kong SAR · January 2025

Oral Institute for Advanced Study, The Hong Kong University of Science and Technology. Related [P2]

C3 2024 Joint Annual Conference of Physical Societies in Guangdong-HK-Macao Greater Bay Area Macao SAR · August 2024

Poster University of Macau. Related [P2]

C2 International Symposium on Cosmology and Particle Astrophysics (CosPA 2024) Mainland China · June 2024

Oral Ningbo University. Related [P1]

C1 International Conference on Resolving Galaxy Ecosystems Across All Scales Hong Kong SAR · December 2023

Oral The Chinese University of Hong Kong. Related [P1]

Seminar Presentations

S2 CUHK Cosmology Journal Club Hong Kong SAR · February 2025

Journal Club The Chinese University of Hong Kong. Related [P2]

S1 OSU CCAPP AstroParticle Lunch United States · January 2025

Online Seminar Ohio State University. Related [P2]