1 citations · 1 across the 2 of their papers we have counts for
Showing 2000Show all
2 papers · 1 filter
gr-qc2000
Gravitational Energy-Momentum in MAG
James M. Nester, Chiang-Mei Chen, Yu-Heui Wu
Energy-momentum (and angular momentum) for the Metric-Affine Gravity theory is considered from a Hamiltonian perspective (linked with the Noether approach). The important roles of…
gr-qc2000
A Symplectic Hamiltonian Derivation of Quasilocal Energy-Momentum for GR
Chiang-Mei Chen, James M. Nester
The various roles of boundary terms in the gravitational Lagrangian and Hamiltonian are explored. A symplectic Hamiltonian-boundary-term approach is ideally suited for a large clas…