We show that weak-coupled two-dimensional dilation gravity on anti-de Sitter space can be described by the dynamics of an open string. Neumann and Dirichlet boundary conditions for the string lead two different realizations of the anti-de Sitter/Conformal Field Theory correspondence. In particular, in the Dirichlet case the thermodynamical entropy of two-dimensional black holes can be exactly reproduced by counting the string states.
M. Cadoni and M. Cavaglia, "Two-Dimensional Black Holes As Open Strings: A New Realization of the ADS/CFT Correspondence," Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 499, no. 3-4, pp. 315-320, Elsevier, Feb 2001.
The definitive version is available at https://doi.org/10.1016/S0370-2693(00)01398-8
Keywords and Phrases
Article; Energy transfer; Entropy; Mathematical analysis; Quantum theory; Thermal analysis; Thermodynamics
International Standard Serial Number (ISSN)
Article - Journal
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