# 2D CFT blocks for the 4D class S k $$ {\mathcal{S}}_k $$ theories

> Research article (Journal of High Energy Physics, 2017) · cited 22× · AI/ML

**Wikidata**: [openalex:W2592890857](https://www.wikidata.org/wiki/openalex:W2592890857)  
**Source**: https://4ort.xyz/entity/2d-cft-blocks-for-the-4d-class-s-k-mathcal-s-k-theories