Jianhao Wu

Physics PhD student @ UW-Madison

Jianhao Wu

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.

Jianhao Wu

Current

2025-present

PhD student in Physics, University of Wisconsin-Madison

Advised by Prof. Mariel Pettee in the Department of Physics.

Summer 2026-present

Graduate Research Assistant

Working on AI foundation-model approaches for astrophysics and high-energy physics.

Background

2022-2025

MPhil and MSc in Physics, The Chinese University of Hong Kong

Advised by Prof. Tsang Keung Chan. Worked on cosmological zoom-in simulations and blue-tilted primordial power spectrum models.

PRD 2025 Fully funded MPhil MSc Excellent Performance Award
2018-2022

BEng in Computer Science and Technology, Wuhan University

Worked with Prof. Guobin Mou on the physical origin of the North Polar Spur.

A&A 2023 CosPA 2024 Best Presentation Award

PhD Timeline

Sep. 2026

Poster presentation at Probe Combination for Dark Matter Physics in the Era of Large Surveys at the University of Chicago, with gratitude for financial support from the Kavli Institute for Cosmological Physics (KICP).

Jun. 2026

Selected to attend Machine Learning for Fundamental Physics School (ML4FP) 2026 at Georgia Tech, with gratitude for DOE/ORNL travel support.

Sep. 2025

Passed all four PhD qualifying exams in Physics at the University of Wisconsin-Madison.

Aug. 2025

Arrived in Madison and started the Physics PhD program at the University of Wisconsin-Madison.