# Quantum Oscillator Noise Spectroscopy via Displaced Cat States

> Research article (Physical Review Letters, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3092161913](https://www.wikidata.org/wiki/openalex:W3092161913)  
**Source**: https://4ort.xyz/entity/quantum-oscillator-noise-spectroscopy-via-displaced-cat-states