Covariant Symplectic Structure and Conserved Charges of Topologically   Massive Gravity
  We present the covariant symplectic structure of the Topologically Massive Gravity and find a compact expression for the conserved charges of generic spacetimes with Killing symmetries. 
Caner Nazaroglu, Yavuz Nutku, Bayram Tekin
hep-th gr-qc math-ph math.MP