Darboux coordinates for (first order) tetrad gravity
广义相对论与量子宇宙学
2009-10-30 v3 高能物理 - 理论
摘要
The Hamiltonian form of the Hilbert action in the first order tetrad formalism is examined. We perform a non-linear field redefinition of the canonical variables isolating the part of the spin connection which is canonically conjugate to the tetrad. The geometrical meaning of the constraints written in these new variables is examined.
引用
@article{arxiv.gr-qc/9709068,
title = {Darboux coordinates for (first order) tetrad gravity},
author = {Maximo Banados and Mauricio Contreras},
journal= {arXiv preprint arXiv:gr-qc/9709068},
year = {2009}
}
备注
12 pages, Latex. Minor presentation changes and some references added. Version to appear in Classical and Quantum Gravity