# Helicity selection rules and noninterference for BSM amplitudes

> Research article (Physical review. D/Physical review. D., 2017) · cited 128× · AI/ML

**Wikidata**: [openalex:W2514053254](https://www.wikidata.org/wiki/openalex:W2514053254)  
**Source**: https://4ort.xyz/entity/helicity-selection-rules-and-noninterference-for-bsm-amplitudes