3 papers
physics.chem-ph2026
State-Averaged Density Matrix Embedding Theory for Local Excitations
Zhe-Bin Guan, Hong Jiang
Density matrix embedding theory (DMET) provides an elegant framework in quantum chemistry to describe local properties of chemical systems that allows a high-level method being use…
physics.chem-ph2025
Density-Matrix Embedding Based Multi-Configurational Perturbation Theory Approach to Single-Ion Magnets
Zhe-Bin Guan, Hong Jiang
Multi-configurational wave-function theory (MC-WFT) that combines complete active space self-consistent field (CASSCF) approach with subsequent state interaction (SI) treatment of…
physics.chem-ph2025
Density Matrix Embedding Theory-Based Multi-Configurational Quantum Chemistry Approach to Lanthanide Single-Ion Magnets
Yuhang Ai, Ze-Wei Li, Zhe-Bin Guan +1
Accurate and efficient theoretical descriptions of lanthanide systems based on ab initio electronic structure theory remain highly challenging due to the complex interplay of stron…