The GW-BSE framework with exciton envelope modulation and sum-over-exciton-states expansion captures the frequency-dependent optical activity in alpha-quartz, where excitonic many-body effects are decisive over independent-particle approximations.
(15) and the inter- exciton transition dipole moment
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mtrl-sci 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
\textit{Ab initio} \textit{GW}-BSE theory of optical activity in $\alpha$-quartz
The GW-BSE framework with exciton envelope modulation and sum-over-exciton-states expansion captures the frequency-dependent optical activity in alpha-quartz, where excitonic many-body effects are decisive over independent-particle approximations.