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Zhengqian Cheng
Zhengqian Cheng
Postdoc researcher, Columbia University
Verified email at columbia.edu
Title
Cited by
Cited by
Year
Group theoretical approach to computing phonons and their interactions
L Fu, M Kornbluth, Z Cheng, CA Marianetti
Physical Review B 100 (1), 014303, 2019
182019
Foundations of variational discrete action theory
Z Cheng, CA Marianetti
Physical Review B 103 (19), 195138, 2021
72021
Variational discrete action theory
Z Cheng, CA Marianetti
Physical Review Letters 126 (20), 206402, 2021
62021
Precise ground state of multiorbital Mott systems via the variational discrete action theory
Z Cheng, CA Marianetti
Physical Review B 106 (20), 205129, 2022
42022
Magnetism and metallicity in moiré transition metal dichalcogenides
P Tscheppe, J Zang, M Klett, S Karakuzu, A Celarier, Z Cheng, ...
Proceedings of the National Academy of Sciences 121 (3), e2311486121, 2024
32024
Gauge constrained algorithm of variational discrete action theory at for the multiorbital Hubbard model
Z Cheng, CA Marianetti
Physical Review B 108 (3), 035127, 2023
22023
Off-shell effective energy theory: A unified treatment of the Hubbard model from to
Z Cheng, CA Marianetti
Physical Review B 101 (8), 081105, 2020
22020
Mapping the Hubbard model to self-consistent spin models: a quantum-embedded Jordan-Wigner transformation
Z Cheng, C Marianetti
Bulletin of the American Physical Society, 2024
2024
Heteroepitaxial oxide/α-Ta (110) films on sapphire (11-20)–growth, structure, transport, and microwave properties
YT Cheng, HW Wan, CK Cheng, KH Chen, JM Chia, CH Hsu, YH Lin, ...
Bulletin of the American Physical Society, 2024
2024
Density-Matrix Mean-Field Theory
J Zhang, Z Cheng
arXiv preprint arXiv:2401.06236, 2024
2024
A gauge constrained algorithm of VDAT at for the multi-orbital Hubbard model
Z Cheng, CA Marianetti
arXiv preprint arXiv:2304.14616, 2023
2023
A precise single particle density matrix functional for multi-orbital Mott physics via VDAT
Z Cheng, Z Cheng, C Marianetti
APS March Meeting Abstracts 2023, N62. 010, 2023
2023
Multi-projective variational approach to the quantum lattice problem
C Marianetti, Z Cheng
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 257, 2019
2019
An optimal approach to computing phonons and their interactions via finite displacements
L Fu, M Kornbluth, Z Cheng, C Marianetti
APS March Meeting Abstracts 2019, H22. 003, 2019
2019
A multi-projective variational approach to the quantum lattice problem
Z Cheng, C Marianetti
APS March Meeting Abstracts 2019, V16. 004, 2019
2019
Uniaxial strain dependence of superconductivity in 2H-NbSe_2
J Wieteska, B Foutty, B Mazel, L Fu, Z Cheng, S Jia, C Marianetti, ...
APS March Meeting Abstracts 2018, H31. 004, 2018
2018
Entropy functional approach for Fermionic lattice models
Z Cheng, C Marianetti
APS March Meeting Abstracts 2018, E38. 007, 2018
2018
Single-particle plus local reduced density matrix functional theory for Fermionic lattice models
Z Cheng, C Marianetti
APS March Meeting Abstracts 2017, E8. 010, 2017
2017
Hubbard operator density functional theory for Fermionic lattice models
Z Cheng, C Marianetti
APS March Meeting Abstracts 2016, K20. 011, 2016
2016
Local density fluctuation approach to Fermionic lattice models
Z Cheng, C Marianetti
Bulletin of the American Physical Society 60, 2015
2015
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Articles 1–20