We quantize the tachyon field in the two-dimensional (2D), \epsilon<2 charged black holes where \epsilon is the dilaton coupling parameter for the Maxwell term. Especially the expectation value of the stress-energy tensor \langle T_{ab}\rangle, observed by a freely falling observer, is computed. This shows that new divergences such as \ln f and {1 \over f} arises near the horizon (f \to 0), compared with conformal matter case
Exactly solvable models of 2D semiclassical dilaton gravity admit, in the general case, only non-ext...
We study the Hawking radiation in two dimensional dilaton black hole by means of quantum gravity hol...
Callen, Giddings, Harvey and Strominger (CGHS) have investigated an interesting two dimensional (2D)...
We discuss the two-dimensional (2D), \epsilon<2 extremal ground states of charged black hole. Here \...
We further study the non-perturbative formulation of two-dimensional black holes. We find a nonlinea...
We study the propagation of string fields (metric G_{\mu\nu}, Mawxell gauge potential A_{\mu}, dilat...
The SL(2,R)/U(1) gauged Wess-Zumino-Witten model is an exact conformal field theory describing a bla...
We exhibit a tachyonic mode in a linearized analysis of perturbations of large anti-de Sitter Reissn...
We discuss the classical two-dimensional black hole in the framework of the non-perturbative formula...
Contrary to previous claims, it is shown that the expectation values of the quantum stress tensor fo...
We construct a dilatonic two-dimensional model of a charged black hole. The classical solution is a ...
We consider a class of Einstein-Maxwell-Dilaton theories, in which the dilaton coupling to the Maxwe...
In this paper, correlation functions of tachyons in the two-dimensional black-hole are studied. The ...
We investigate the thermodynamics and the classical and semiclassical dynamics of two-dimensional ($...
The renormalization structure of two-dimensional quantum gravity is investigated, in a covariant gau...
Exactly solvable models of 2D semiclassical dilaton gravity admit, in the general case, only non-ext...
We study the Hawking radiation in two dimensional dilaton black hole by means of quantum gravity hol...
Callen, Giddings, Harvey and Strominger (CGHS) have investigated an interesting two dimensional (2D)...
We discuss the two-dimensional (2D), \epsilon<2 extremal ground states of charged black hole. Here \...
We further study the non-perturbative formulation of two-dimensional black holes. We find a nonlinea...
We study the propagation of string fields (metric G_{\mu\nu}, Mawxell gauge potential A_{\mu}, dilat...
The SL(2,R)/U(1) gauged Wess-Zumino-Witten model is an exact conformal field theory describing a bla...
We exhibit a tachyonic mode in a linearized analysis of perturbations of large anti-de Sitter Reissn...
We discuss the classical two-dimensional black hole in the framework of the non-perturbative formula...
Contrary to previous claims, it is shown that the expectation values of the quantum stress tensor fo...
We construct a dilatonic two-dimensional model of a charged black hole. The classical solution is a ...
We consider a class of Einstein-Maxwell-Dilaton theories, in which the dilaton coupling to the Maxwe...
In this paper, correlation functions of tachyons in the two-dimensional black-hole are studied. The ...
We investigate the thermodynamics and the classical and semiclassical dynamics of two-dimensional ($...
The renormalization structure of two-dimensional quantum gravity is investigated, in a covariant gau...
Exactly solvable models of 2D semiclassical dilaton gravity admit, in the general case, only non-ext...
We study the Hawking radiation in two dimensional dilaton black hole by means of quantum gravity hol...
Callen, Giddings, Harvey and Strominger (CGHS) have investigated an interesting two dimensional (2D)...