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

@article{Setare2016LorentzdiffeomorphismQC, 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={2016}, 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…

### 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…

### 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…

### Mass and angular momentum of black holes in 3D gravity theories with first order formalism

- PhysicsThe European Physical Journal C
- 2018

We apply the Wald formalism to obtain masses and angular momenta of black holes in three dimensional gravity theories using the first order formalism. Wald formalism suggests that the entropy of a…

## References

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- 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
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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…

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- Physics
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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.…

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- Physics
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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…

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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…

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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
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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.

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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…