CV

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Contact Information

Name Zichun Hao
Professional Title Ph.D. Candidate in Physics

Professional Summary

Physics Ph.D. candidate at Caltech working on machine learning for particle physics, including self-supervised foundation models and geometric deep learning

Experience

Education

  • 2023 - present

    Pasadena, CA

    Ph.D. Candidate
    California Institute of Technology
    Physics
    • Master of Science in Physics received June 2026
    • Advised by Prof. Maria Spiropulu
    • Research in machine learning and experimental high energy physics
  • 2020 - 2023

    La Jolla, CA

    Bachelor of Science
    University of California, San Diego
    Physics and Computer Science (double major)
    • Highest Distinction in Physics and Cum Laude in Computer Science
    • Phi Beta Kappa
    • Dean’s Undergraduate Award for Excellence
  • 2018 - 2020

    Santa Barbara, CA

    Undergraduate study
    University of California, Santa Barbara
    Physics

Teaching

  • Spring 2026

    Pasadena, CA

    Teaching Assistant
    Caltech Ph 22 (Computational Physics Laboratory III)
    One of two TAs who designed and built the course’s final project on reinforcement learning for quantum state preparation
    • Led weekly lab sessions and taught core AI concepts, from neural network training to policy gradient methods
    • Built the final project’s Gymnasium environment over a Tavis-Cummings cavity QED simulator, the REINFORCE reference implementation, and PPO, SAC, and TQC baselines with MLP, LSTM, and Transformer policies
    • Designed the project questions, the graded ladder of target quantum states, reward shaping, and multi-seed evaluation requirements
    • Graded coursework and mentored students through their final project implementations

Awards

  • 2025

    San Diego, CA

    Spotlight paper (first author) at the ML4PS workshop at NeurIPS 2025
    ML4PS workshop at NeurIPS

    Offered to about 1% of the workshop’s accepted papers

  • 2025

    Batavia, IL

    Fermilab LPC Guest and Visitor Award
    Fermilab LHC Physics Center
  • 2024

    Batavia, IL

    Fermilab LPC Guest and Visitor Award
    Fermilab LHC Physics Center
  • 2023

    La Jolla, CA

    Highest Distinction in Physics and Cum Laude in Computer Science
    UC San Diego
  • 2022
    Phi Beta Kappa Honor Society
    Phi Beta Kappa
  • 2022

    La Jolla, CA

    Dean's Undergraduate Award for Excellence
    UC San Diego Physical Sciences
  • 2021

    La Jolla, CA

    Undergraduate Summer Research Award
    UC San Diego