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Undergraduate Thesis
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March Meeting 2024
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publications
Quantum Hall states for Rydberg arrays with laser-assisted dipole-dipole interactions
Published in Physical Review A, 2022
We proposed a laser-based mechanism to generate tunable gauge fields in Rydberg atom arrays, which enabled the realization of several interesting models on Rydberg platforms.
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Real-time edge dynamics of non-Hermitian lattices
Published in arXiv preprint, 2025
We derived saddle-point asymptotic formulae for two-point Green’s functions on non-Hermitian lattices. This can characterize the dynamics of non-Hermitian skin modes, wave packets in dissipative media, and spectral densities of quasi-particles with finite lifetime.
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Integrals of motion as slow modes in dissipative many-body operator dynamics
Published in arXiv preprint, 2025
We analyzed the structure of the spectrum of Lindbladians where the underlying Hamiltonian has integrals of motions (IOMs), and the dissipation is weak and local. We showed that certain slow modes stand out in the spectrum by having slow decay rates, which have a correspondence to the IOMs of the Hamiltonian.
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talks
Edge effective theory of non-Hermitian lattices
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As an informal seminar during a conference at YITP, I introduced my recent work with Prof. Chen Fang, in which we provided a theory to characterize the Green’s function on the edge of non-Hermitian lattices that experience the non-Hermitian skin effect. These results will appear in a preprint soon.
Local integrals of motion as slow modes in dissipative many-body operator dynamics
Published:
I gave a 10-minute presentation of my recent work showing that the spectrum of weakly-dissipative Lindbladians can reveal the structure of integrals of motion of generic Hamiltonians and unitaries. See the abstract and slides here. We expect to have the paper on arxiv in a month or two.
teaching
Electromagnetism, Spring 2023 @ PKU
Undergraduate course, Peking University, 2023
Teaching assistant for the undergraduate course “Electromagnetism”, semster Spring 23, with Prof. Shina Tan. Awarded “outstanding TA”.
Phase Transitions & Renormalization Group, Fall 2024 @ Princeton
Graduate course, Princeton University, 2024
I am the teaching assistant (or AI, assistant in instruction, as Princeton calls it) for the graduate course “Phase Transitions & Renormalization Group” taught by Dima this semester.