00461nas a2200181   4500000000100000000000100001008004100002100001500043700001500058700001300073700001600086700001800102700001600120700001500136245011200151300000800263490000800271       2015                            d1 aC.-K. Chan1 aD. Psaltis1 aF. Özel1 aL. Medeiros1 aD. P. Marrone1 aA. Sadowski1 aR. Narayan00aFast Variability and Millimeter/IR Flares in GRMHD Models of Sgr A* from Strong-field Gravitational Lensing  a1030 v812