Two-dimensional dilaton gravity theory and lattice Schwarzian theory
نویسندگان
چکیده
منابع مشابه
Black hole thermodynamics and two-dimensional dilaton gravity theory
We relate various black hole solutions in the near-horizon region to black hole solutions in two-dimensional dilaton gravity theories in order to argue that the thermodynamics of black holes in D>4 can be effectively described by the thermodynamics of black holes in two-dimensional dilaton gravity theories. We show that the Bekenstein-Hawking entropies of single-charged dilatonic black holes an...
متن کاملBlack holes of a general two-dimensional dilaton gravity theory.
A general dilaton gravity theory in 1+1 spacetime dimensions with a cosmological constant λ and a new dimensionless parameter ω, contains as special cases the constant curvature theory of Teitelboim and Jackiw, the theory equivalent to vacuum planar General Relativity, the first order string theory, and a two-dimensional purely geometrical theory. The equations of this general two-dimensional t...
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I briefly summarize recent results on classical and quantum dilaton gravity in 1+1 dimensions.
متن کاملTwo-Dimensional Dilaton Gravity
Actions for D = 2, N = 2 supergravity coupled to a scalar field are calculated, and it is shown that the most general power-counting renormalizable dilaton gravity action has an N = 2 locally supersymmetric extension. The presence of chiral terms in the action leads one to hope that non-renormalization theorems similar to those in global SUSY will apply; this would eliminate some of the renorma...
متن کاملTwo-Dimensional Gravity and Nonlinear Gauge Theory
We construct a gauge theory based on nonlinear Lie algebras, which is an extension of the usual gauge theory based on Lie algebras. It is a new approach to generalization of the gauge theory. The two-dimensional gravity is derived from nonlinear Poincaré algebra, which is the new Yang-Mills like formulation of the gravitational theory. As typical examples, we investigate R2 gravity with dynamic...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics A
سال: 2019
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x19501768