Semantic Scholar Open Access 2003 73 sitasi

Surface terms and the Gauss-Bonnet Hamiltonian

Antonio Padilla

Abstrak

We derive the gravitational Hamiltonian starting from the Gauss–Bonnet action, keeping track of all surface terms. This is done using the language of orthonormal frames and forms to keep things as tidy as possible. The surface terms in the Hamiltonian give a remarkably simple expression for the total energy of a spacetime. This expression is consistent with energy expressions found in Preprint hep-th/0212292. However, we can apply our results whatever the choice of background and whatever the symmetries of the spacetime.

Topik & Kata Kunci

Penulis (1)

A

Antonio Padilla

Format Sitasi

Padilla, A. (2003). Surface terms and the Gauss-Bonnet Hamiltonian. https://doi.org/10.1088/0264-9381/20/14/315

Akses Cepat

Lihat di Sumber doi.org/10.1088/0264-9381/20/14/315
Informasi Jurnal
Tahun Terbit
2003
Bahasa
en
Total Sitasi
73×
Sumber Database
Semantic Scholar
DOI
10.1088/0264-9381/20/14/315
Akses
Open Access ✓