@article{1224471, author = {Jonas Keller and Panyu Hou and Katherine McCormick and Daniel Cole and Stephen Erickson and Jenny Wu and Andrew C. Wilson and Dietrich Leibfried}, title = {Quantum harmonic oscillator spectrum analyzers}, year = {2021}, number = {126}, month = {2021-06-25 04:06:00}, publisher = {Physical Review Letters}, doi = {https://doi.org/10.1103/PhysRevLett.126.250507}, language = {en}, }