@article{234376, author = {Gabriel Peterson and Florent Lecocq and Katarina Cicak and Raymond Simmonds and Jose Aumentado and John Teufel}, title = {Demonstration of efficient nonreciprocity in a microwave optomechanical circuit}, year = {2017}, number = {7}, month = {2017-07-06}, publisher = {Physical Review X}, doi = {https://doi.org/10.1103/PhysRevX.7.031001}, language = {en}, }