Tianyu Zhu

Nov 20, 2024 | link.aps.org | Jiachen Li |Tianyu Zhu

Quantitative simulation of electronic structure of solids requires treating local and nonlocal electron correlations on an equal footing. We present a new ab initio formulation of Green’s function embedding which, unlike dynamical mean-field theory that uses noninteracting bath, derives bath representation with general two-particle interactions in a systematically improvable manner.

Oct 7, 2024 | arxiv.org | Tianyu Zhu

Jul 30, 2024 | pubs.rsc.org | Jiachen Li |Tianyu Zhu

Restoring translational symmetry in periodic all-orbital dynamical mean-field theory simulations Dynamical mean-field theory (DMFT) and its cluster extensions provide an efficient Green’s function formalism to simulate spectral properties of periodic systems at the quantum many-body level.

Mar 19, 2024 | dx.doi.org | Jin He |Tianyu Zhu |Lina Jiao |Lin Yu

Nov 12, 2023 | dx.doi.org | Tianyu Zhu |Yue Xu |Zhenjiang Li |Jun He

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