C. Huang 黄

collaborators

2 papers

gr-qc2025

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 $so (1, 2)$ , spanned by ${L_{-+}, L_{- 2}, L_{+ 2}}$ instead of ${L_{01}, L_{02}, L_{12}}$ , is first conduc…

gr-qc2025

Hamiltonian Analysis of 4-dimensional Spacetime in Bondi-like Coordinates

Chao-Guang Huang, Shi-Bei Kong

We discuss the Hamiltonian formulation of gravity in 4-dimensional spacetime under Bondi-like coordinates $v, r, x^{a}, a = 2, 3$ . In Bondi-like coordinates, the 3-dimensional hypers…