Jiachen Li

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.

Sep 4, 2024 | onlinelibrary.wiley.com | Yao Ma |Chang Liu |Lili Ren |Jiachen Li

1 INTRODUCTION Ischemic stroke ranks as a primary reason of death in human disorders, with a high disability rate across the globe.

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.

Jun 18, 2024 | arxiv.org | William Yang |Jiachen Li |william wang

May 2, 2024 | dx.doi.org | Jiachen Li |Weitao Yang |Yosuke Kanai |Sampreeti Bhattacharya