Two-dimensional higher derivative quantum gravity with constant curvature constraint
Oct 27, 199213 pages
Published in:
- Prog.Theor.Phys. 90 (1993) 247-255,
- Phys.Atom.Nucl. 56 (1993) 1121-1123,
- Yad.Fiz. 56 (1993) 8, 223-228
DOI:
Report number:
- HUPD-92-13
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Abstract: (Oxford Journals)
The quantization of the two-dimensional R^2-gravity coupled with conformal matters under the constraint of constant curvature is discussed. The partition function for this system is found for arbitrary genus. It is shown that no critical dimension exists as in the case of the Jackiw-Teitelboim model. In the case of the R^2-gravity coupled with fermions described by the Gross-Neveu model a semiclassical solution is constructed which represents a modified version of the CGHS-Witten black hole.- quantum gravity
- dimension: 2
- quantization
- field theory: action
- partition function
- postulated particle: dilaton
- Gross-Neveu model
- string model: boson
- coupling: matter
- matter: coupling
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