@article{Physics.4.30, title = {In a tight spot, spin and charge separate}, author = {Fiete, Gregory A.}, journal = {Physics}, volume = {4}, issue = {}, pages = {30}, numpages = {1}, year = {2011}, month = {Apr}, doi = {10.1103/Physics.4.30}, url = {http://link.aps.org/doi/10.1103/Physics.4.30}, publisher = {American Physical Society} }