Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). PEXSI-$\Sigma$: a Green’s function embedding method for Kohn–Sham density functional theory. Retrieved May 24, 2026, from https://4ort.xyz/entity/pexsi-sigma-a-greens-function-embedding-method-for-kohnsham-density-functional-theory
MLA“PEXSI-$\Sigma$: a Green’s function embedding method for Kohn–Sham density functional theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/pexsi-sigma-a-greens-function-embedding-method-for-kohnsham-density-functional-theory.
BibTeX@misc{4ortxyz_pexsi-sigma-a-greens-function-embedding-method-for-kohnsham-density-functional-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{PEXSI-$\Sigma$: a Green’s function embedding method for Kohn–Sham density functional theory}}, year = {2026}, url = {https://4ort.xyz/entity/pexsi-sigma-a-greens-function-embedding-method-for-kohnsham-density-functional-theory}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): PEXSI-$\Sigma$: a Green’s function embedding method for Kohn–Sham density functional theory — https://4ort.xyz/entity/pexsi-sigma-a-greens-function-embedding-method-for-kohnsham-density-functional-theory (retrieved 2026-05-24)
