A GW+BSE implementation in the ABACUS+LibRPA framework uses real-space locality of the screened Coulomb interaction to Fourier-interpolate from a coarse to a dense k-mesh, validated by molecular and solid-state benchmarks.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mtrl-sci 1years
2026 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
Efficient Bethe-Salpeter Equation Calculations Based on Numerical Atomic Orbitals and Norm-Conserving Pseudopotentials: Dual-${\boldsymbol k}$-Mesh Strategy
A GW+BSE implementation in the ABACUS+LibRPA framework uses real-space locality of the screened Coulomb interaction to Fourier-interpolate from a coarse to a dense k-mesh, validated by molecular and solid-state benchmarks.