Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2008-12-27
JHEP 0905:073,2009
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
LATEX, 19 pages, v2: Extended version of v1
Scientific paper
10.1088/1126-6708/2009/05/073
We study the canonical structure of three-dimensional topologically massive gravity with a cosmological constant, using the full power of Dirac's method for constrained Hamiltonian systems. It is found that the dimension of the physical phase space is two per spacetime point, which corresponds to a single Lagrangian degree of freedom. The analysis of the AdS asymptotic region reveals a remarkable relation to 3D gravity with torsion: in the limit of vanishing torsion, the conserved charges and asymptotic symmetries of the two theories become identical.
Blagojević Milutin
Cvetković Branislav
No associations
LandOfFree
Canonical structure of topologically massive gravity with a cosmological constant does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Canonical structure of topologically massive gravity with a cosmological constant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Canonical structure of topologically massive gravity with a cosmological constant will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-191648