# Observation of multiple off-site corner states induced by next-nearest-neighbor coupling in a sonic crystal

> Research article (Physical review. B./Physical review. B, 2024) · cited 10× · AI/ML

**Wikidata**: [openalex:W4390704380](https://www.wikidata.org/wiki/openalex:W4390704380)  
**Source**: https://4ort.xyz/entity/observation-of-multiple-off-site-corner-states-induced-by-next-nearest-neighbor-coupling-in-a-sonic-crystal