Predicted Trends in Milky Way Bulge Proper Motion Rotation Curves: future Prospects for HST and LSST

Steven Gough-Kelly, Victor P. Debattista, William I. Clarkson +5

We use an $N$-body+smoothed particle hydrodynamics simulation of an isolated barred galaxy to study the age dependence of bulge longitudinal proper motion (${\mu }_l$) rotation curves.…