I am seeking faculty/industry jobs in the 2026–27 cycle!
I am a Quantum Postdoctoral Fellow at the Simons Institute for the Theory of Computing at UC Berkeley, hosted by Umesh Vazirani. I got my PhD from Caltech in 2025, where I was fortunate to be advised by Thomas Vidick, Urmila Mahadev, and John Preskill. I participated in the 2025 EECS Rising Stars workshop at MIT.
I am broadly interested in quantum algorithms and quantum complexity, especially in understanding potential quantum advantage for solving problems in quantum many-body systems, like estimating ground energy and preparing ground states / Gibbs states. Those problems are central to quantum chemistry and condensed matter physics, with examples including the electronic structure problem. From a computer science perspective, problems on ground states and thermal states are quantum analogues of the energy minimization and classical Gibbs sampling, which play a fundamental role in complexity and algorithm design.
Feel free to contact me if you happen to be interested in similar questions, or just want to say hello :)
(For manuscript with ■ all authors have equal contribution and are listed in alphabetical order. The two papers with ★ are the ones I really like and encourage you to read :)
Jiaqing Jiang, Jiaqi Leng, Lin Lin
Akshar Ramkumar, Yiyi Cai, Yu Tong, Jiaqing Jiang
[QIP 2026 Contributed Talk], [Arxiv:2505.09730]
Yeongwoo Hwang, Jiaqing Jiang
[QIP 2025 Contributed Talk], [Arxiv:2410.04909]
Jiaqing Jiang, Jielun Chen, Norbert Schuch, Dominik Hangleiter
[QIP 2025 Contributed Talk] [Accepted by STOC 2025] [Arxiv:2410.05414]
Jiaqing Jiang, Sandy Irani
[QIP 2025 Contributed Talk], [Arxiv:2406.16023]
Jielun Chen, Jiaqing Jiang, Dominik Hangleiter, Norbert Schuch.
[PRX Quantum.] , [Arxiv:2404.19023]
Jiaqing Jiang.
[QIP 2024 Contributed Talk],[Accepted by PRX Quantum], [Arxiv:2309.10155]
Sandy Irani, Jiaqing Jiang.
[QIP 2024 Contributed Talk], [Arxiv:2309.04910]