@article{article, title = {{A gravitational wave observatory operating beyond the quantum shot-noise limit}}, url = {{}}, year = {{2011}}, month = {{1}}, author = {{Abadie J and Abbott BP and Abbott R and Adhikari R and Anderson SB and Arai K and Araya MC and Betzwieser J and Billingsley G and Black E and Blackburn JK et al}}, doi = {{10.1038/nphys2083}}, journal = {{Nature Physics}}, note = {{Accessed on 2024/12/22}}}