Jiaqing Jiang
Scholar

Jiaqing Jiang

Google Scholar ID: j4yHi7AAAAAJ
UC Berkeley
Quantum Computing
Citations & Impact
All-time
Citations
291
 
H-index
9
 
i10-index
8
 
Publications
15
 
Co-authors
12
list available
Contact
Resume (English only)
Academic Achievements
  • - Published Papers:
  • - High-Temperature Fermionic Gibbs States are Mixtures of Gaussian States (2025)
  • - Gibbs state preparation for commuting Hamiltonian: Mapping to classical Gibbs sampling (2024)
  • - Positive bias makes tensor-network contraction tractable (2024)
  • - Quantum Metropolis Sampling via Weak Measurement (2024)
  • - Sign problem in tensor network contraction (2024)
  • - Local Hamiltonian Problem with succinct ground state is MA-Complete (2023)
  • - Commuting Local Hamiltonian problem on 2D beyond qubits (2023)
  • - Recent Talks:
  • - How Hamiltonian Complexity differs from Quantum Chemistry (2025)
  • - Quantum Metropolis algorithm via weak measurement (2025)
  • - MIT Seminar (2024)
  • - Ohio State University (2024)
  • - University of Waterloo (2024)
  • - Nanjing University (2024)
  • - Theory Seminar, Caltech (2024)
Research Experience
  • - Quantum Postdoctoral Fellow at the Simons Institute for the Theory of Computing, hosted by Umesh Vazirani
  • - Projects: Quantum Gibbs state preparation, ground energy estimation, etc.
Education
  • - PhD: Caltech, 2025
  • - Advisors: Thomas Vidick, Urmila Mahadev, John Preskill
Background
  • - Research Interests: Quantum algorithms and quantum complexity, particularly in understanding the potential quantum advantage for solving many-body systems, such as estimating ground energy and preparing ground states/Gibbs states.
  • - Professional Field: Quantum chemistry and condensed matter physics, examples include the electronic structure problem and the 2D Hubbard model.
  • - Brief Introduction: Aiming to find rigorous and explicit evidence that quantum computers can provide an advantage for ground energy estimation problems.
Miscellany
  • Feel free to contact me if you happen to be interested in similar questions, or just want to say hello :)