Hamiltonian Analysis of 3-dimensional Spacetime in Bondi-like Coordinates

Chao-Guang Huang, Shi-Bei Kong

The Hamiltonian analysis for a 3-dimensional connection dynamics of $\mathfrak{so}(1,2)$, spanned by $\{L_{-+},L_{-2},L_{+2}\}$ instead of $\{L_{01},L_{02},L_{12}\}$, is first conduc…