# Unphysical discontinuities, intruder states and regularization in <i>GW</i> methods

> Research article (The Journal of Chemical Physics, 2022) · cited 26× · AI/ML

**Wikidata**: [openalex:W4281618988](https://www.wikidata.org/wiki/openalex:W4281618988)  
**Source**: https://4ort.xyz/entity/unphysical-discontinuities-intruder-states-and-regularization-in-i-gw-i-methods