2 papers
cond-mat.mtrl-sci2026
Temperature-driven structural phase transitions in SmNiO: insights from deep potential molecular dynamics simulations
Guoyong Shi, Fenglin Deng, Ri He +4
The metal-insulator transition (MIT) in rare-earth nickelates exemplifies the intricate coupling between lattice dynamics and electronic effects. This strong interplay makes it cha…
cond-mat.str-el2025
Neural network impurity solver for real-frequency dynamical mean-field theory
Fenglin Deng, Yi Lu, Xiaodong Cao +1
We introduce a neural network impurity solver for real-frequency DMFT that employs a multihead cross-attention mechanism to map hybridization functions to spectral functions, condi…