arXiv · gr-qc/9805070
2D dilaton gravity made compact
Abstract
We show that the equations of motion of two-dimensional dilaton gravity conformally coupled to a scalar field can be reduced to a single non-linear second-order partial differential equation when the coordinates are chosen to coincide with the two scalar fields, the matter field $f$ and the dilaton $ϕ$, which are present in the theory. This result may help solve and understand two- and higher-dimensional classical and quantum gravity.
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M. Navarro. 1998-05-18. 2D dilaton gravity made compact. https://arxiv.org/abs/gr-qc/9805070
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