@article{1309747, author = {C.-K. Chan and D. Psaltis and F. {\"O}zel and R. Narayan and A. Sadowski}, title = {The Power of Imaging: Constraining the Plasma Properties of GRMHD Simulations using EHT Observations of Sgr A*}, year = {2015}, journal = {ApJ}, volume = {799}, pages = {1}, language = {eng}, }