# Lorentz-diffeomorphism quasi-local conserved charges and Virasoro algebra in Chern–Simons-like theories of gravity

@article{Setare2015LorentzdiffeomorphismQC, title={Lorentz-diffeomorphism quasi-local conserved charges and Virasoro algebra in Chern–Simons-like theories of gravity}, author={M. R. Setare and H. Adami}, journal={Nuclear Physics}, year={2015}, volume={909}, pages={345-359} }

## 11 Citations

### Conserved charges of minimal massive gravity coupled to scalar field

- Physics
- 2016

Recently, the theory of topologically massive gravity non-minimally coupled to a scalar field has been proposed, which comes from the Lorentz–Chern–Simons theory (JHEP 06, 113, 2015), a torsion-free…

### BMS type symmetries at null-infinity and near horizon of non-extremal black holes

- Physics
- 2016

In this paper we consider a generally covariant theory of gravity, and extend the generalized off-shell ADT current such that it becomes conserved for field dependent (asymptotically) Killing vector…

### Asymptotically spacelike warped anti-de Sitter spacetimes in generalized minimal massive gravity

- Physics
- 2017

In this paper we show that warped AdS3 black hole spacetime is a solution of the generalized minimal massive gravity (GMMG) and introduce suitable boundary conditions for asymptotically warped AdS3…

### Enhanced asymptotic BMS 3 algebra of the flat spacetime solutions of generalized minimal massive gravity

- Mathematics
- 2017

### Lee-Wald charge and asymptotic behaviors of the Weyl-invariant topologically massive gravity

- Physics, Mathematics
- 2020

We apply the Lee–Wald covariant phase space method to the Weyl-invariant topologically massive gravity and compute the corresponding on-shell conserved charges. By using appropriate decay conditions…

### Quasi-local Energy in 3D Gravity with Torsion

- Physics
- 2018

We show that for generic stationary spacetime and a series of Killing fields, Wald's approach for quasi-local energy could always be generalized to the first order formalism straightforwardly without…

### Horizon Fluffs: Near Horizon Soft Hairs as Microstates of Generic AdS3 Black Holes

- Physics
- 2017

In [1] the horizon fluffs proposal is put forward to identify microstates of generic non-extremal three-dimensional Banados-Teitelboim-Zanelli (BTZ) black holes. The proposal is that black hole…

### Central charges from thermodynamics method in 3D gravity

- Physics
- 2020

In the context of guage/gravity duality, we investigate the central charges of a number of 2-dimensional conformal field theories (CFTs) that might live on the boundary of some 3-dimensional (3D) toy…

## References

SHOWING 1-10 OF 63 REFERENCES

### BMS type symmetries at null-infinity and near horizon of non-extremal black holes

- Physics
- 2016

In this paper we consider a generally covariant theory of gravity, and extend the generalized off-shell ADT current such that it becomes conserved for field dependent (asymptotically) Killing vector…

### Quasilocal conserved charges and holography

- Physics
- 2014

We construct a quasi-local formalism for conserved charges in a theory of gravity in the presence of matter fields which may have slow falloff behaviors at the asymptotic infinity. This construction…

### Black-hole entropy and thermodynamics from symmetries

- Physics
- 2002

Given a boundary of spacetime preserved by a Diff(S1) sub-algebra, we propose a systematic method to compute the zero mode and the central extension of the associated Virasoro algebra of charges.…

### Quasi-local conserved charges in Lorenz–diffeomorphism covariant theory of gravity

- Physics
- 2016

In this paper, using the combined Lorenz–diffeomorphism symmetry, we find a general formula for the quasi-local conserved charge of the covariant gravity theories in a first order formalism of…

### Entropy from conformal field theory at Killing horizons

- Physics
- 1999

On a manifold with a boundary, the constraint algebra of general relativity may acquire a central extension, which can be computed using covariant phase space techniques. When the boundary is a…

### Black hole entropy and Lorentz-diffeomorphism Noether charge

- Physics
- 2015

We show that, in the first or second order orthonormal frame formalism, black hole entropy is the horizon Noether charge for a combination of diffeomorphism and local Lorentz symmetry involving the…

### Noether Current, Horizon Virasoro Algebra and Entropy

- Physics
- 2012

We provide a simple and straightforward procedure for defining a Virasoro algebra based on the diffeomorphisms near a null surface in a space-time and obtain the entropy density of the null surface…

### Quasilocal conserved charges in a covariant theory of gravity.

- PhysicsPhysical review letters
- 2013

The formulation for conserved charges is based on the Lagrangian description, and so completely covariant, and a prescription to define quasilocal Conserved charges in any higher derivative gravity is given.

### General definition of “conserved quantities” in general relativity and other theories of gravity

- Mathematics
- 2000

In general relativity, the notion of mass and other conserved quantities at spatial infinity can be defined in a natural way via the Hamiltonian framework: Each conserved quantity is associated with…