@article{Physics.2.37, title = {Cosmic light matter probes heavy dark matter}, author = {Winstein, Bruce and Zurek, Kathryn M.}, journal = {Physics}, volume = {2}, issue = {}, pages = {37}, numpages = {1}, year = {2009}, month = {May}, doi = {10.1103/Physics.2.37}, url = {http://link.aps.org/doi/10.1103/Physics.2.37}, publisher = {American Physical Society} }