@article{Physics.1.9, title = {An abrupt slowdown for particles on the fast track}, author = {Cherry, Michael L.}, journal = {Physics}, volume = {1}, issue = {}, pages = {9}, numpages = {1}, year = {2008}, month = {Aug}, doi = {10.1103/Physics.1.9}, url = {http://link.aps.org/doi/10.1103/Physics.1.9}, publisher = {American Physical Society} }