@article{225376, author = {Kevin Wright and Anand Ramanathan and Sergio Muniz and Wendell Hill and Kristian Helmerson and William Phillips and Gretchen Campbell and Christopher Lobb}, title = {Superflow in a Toroidal Bose-Einstein Condensate: An Atom Circuit with a Tunable Weak Link}, year = {2011}, number = {106}, month = {2011-03-28}, publisher = {Physical Review Letters}, doi = {https://doi.org/10.1103/PhysRevLett.106.130401}, language = {en}, }