PhD candidate
Department of Physics, HKU
Room 418, CYM Physics Building
Email: songmh@connect.hku.hk
Research interest
Quantum Monte Carlo simulation, Quantum many-body systems
Educations
| Aug 2022 - present | The University of Hong Kong PhD student |
| Sep. 2018- Jun 2022 | The University of Hong Kong Bachelor of Science, Physics |
Publications (# Contribute equally)
| Dec 17, 2024 | “Multiparty Entanglement Microscopy of Quantum Ising models in 1d, 2d and 3d” Liuke Lyu#, Menghan Song#, Ting-Tung Wang, Zi Yang Meng, William Witczak-Krempa Phys. Rev. B 111, 245108 (2025) arXiv:2412.12533 |
| Jul 31, 2024 | “Monte Carlo Simulation of Operator Dynamics and Entanglement in Dual-Unitary Circuits” Menghan Song, Zhaoyi Zeng, Ting-Tung Wang, Yi-Zhuang You, Zi Yang Meng, and Pengfei Zhang Quantum 9, 1681 (2025) arXiv:2410.00953 |
| Jul 31, 2024 | “An analog of topological entanglement entropy for mixed states” Ting-Tung Wang, Menghan Song, Zi Yang Meng, Tarun Grover PRX Quantum 6, 010358 (2025) arXiv:2407.20500 |
| Apr 22, 2024 | “Extract Universal Corner Entanglement Entropy in a Single Quantum Monte Carlo Simulation” Yuan Da Liao, Menghan Song, Jiarui Zhao, Zi Yang Meng Phys. Rev. B 110, 235111 (2024) arXiv:2404.13876 |
| Feb 22, 2024 | “Entanglement Microscopy: Tomography and Entanglement Measures via Quantum Monte Carlo” Ting-Tung Wang#, Menghan Song#, Liuke Lyu, William Witczak-Krempa, Zi Yang Meng Nature Communications 16, 96 (2025) arXiv:2402.14916 |
| Dec 22, 2023 | “Extracting subleading corrections in entanglement entropy at quantum phase transitions” Menghan Song, Jiarui Zhao, Zi Yang Meng, Cenke Xu, Meng Cheng SciPost Phys. 17, 010 (2024) arXiv:2312.13498 |
| Oct 2, 2023 | “Resummation-based Quantum Monte Carlo for Entanglement Entropy Computation” Menghan Song, Ting-Tung Wang, Zi Yang Meng Phys. Rev. B 110.115117 (2024) arXiv:2310.01490 |
| Aug 14, 2023 | “Disorder Operator and Rényi Entanglement Entropy of Symmetric Mass Generation” Zi Hong Liu, Yuan Da Liao, Gaopei Pan, Menghan Song, Jiarui Zhao, Weilun Jiang, Chao-Ming Jian, Yi-Zhuang You, Fakher F. Assaad, Zi Yang Meng, Cenke Xu Phys. Rev. Lett. 132.156503 (2024) arXiv: 2308.07380 |
| Jul 5, 2023 | “Deconfined quantum criticality lost” Menghan Song, Jiarui Zhao, Meng Cheng, Cenke Xu, Michael M. Scherer, Lukas Janssen, Zi Yang Meng Sci. Adv. 11, adr0634 (2025) arXiv:2307.02547 |
| Jun 8, 2023 | “Quantum criticality and entanglement for two dimensional long-range Heisenberg bilayer” Menghan Song, Jiarui Zhao, Yang Qi, Junchen Rong, Zi Yang Meng Phys. Rev. B 109, L081114 (2024) Editor's suggestion arXiv:2306.05465 |
| Jun 1, 2023 | “Finite-temperature critical behaviors in 2D long-range quantum Heisenberg model” Jiarui Zhao, Menghan Song, Yang Qi, Junchen Rong, Zi Yang Meng npj Quantum Mater. 8, 59 (2023) arXiv:2306.01044 (2023) |
| Jan 2, 2023 | “Dynamical properties of quantum many-body systems with long-range interactions” Menghan Song, Jiarui Zhao, Chengkang Zhou, Zi Yang Meng Phys. Rev. Research 5, 033046 (2023) arXiv:2301.00829 (2022) |
| Oct 18, 2022 | “Different temperature-dependence for the bulk and edge entanglement Hamiltonian” Menghan Song, Jiarui Zhao, Zheng Yan, Zi Yang Meng Phys. Rev. B 108, 075114 (2023) arXiv:2210.10062 (2022) |
Awards
| 2022 | Hong Kong PhD Fellowship (HK-PF), Research Grants Council |
| 2022 | Presidential PhD Scholarship (HK-PS), The University of Hong Kong |
| 2021 | Lam Fang Kwong Prize in Physics, The University of Hong Kong |