Cosmological Model in 2d Dilaton Gravity
نویسندگان
چکیده
منابع مشابه
Quantum Cosmological Approach to 2d Dilaton Gravity
We study the canonical quantization of the induced 2d-gravity and the pure gravity CGHS-model on a closed spatial section. The Wheeler-DeWitt equations are solved in (spatially homogeneous) choices of the internal time variable and the space of solutions is properly truncated to provide the physical Hilbert space. We establish the quantum equivalence of both models and relate the results with t...
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A one-parameter class of simple models of two-dimensional dilaton gravity, which can be exactly solved including back-reaction effects, is investigated at both classical and quantum levels. This family contains the RST model as a special case, and it continuously interpolates between models having a flat (Rindler) geometry and a constant curvature metric with a non-trivial dilaton field. The pr...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 1993
ISSN: 0375-9687
DOI: 10.1143/ptps.114.207