arXiv · gr-qc/9506002
Quantum states on supersymmetric minisuperspace with a cosmological constant
Abstract
Spatially homogeneous models in quantum supergravity with a nonvanishing cosmological constant are studied. A class of exact nontrivial solutions of the supersymmetry and Lorentz constraints is obtained in terms of the Chern-Simons action on the spatially homogeneous 3-manifold, both in Ashketar variables where the solution is explicit up to reality conditions, and, more concretely, in the tetrad-representation, where the solutions are given as integral representations differing only by the contours of integration. In the limit of a vanishing cosmological constant earlier exact solutions for Bianchi type IX models in the tetrad-representation are recovered and additional asymmetric solutions are found.
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Robert Graham, Andras Csordas. 1995-06-01. Quantum states on supersymmetric minisuperspace with a cosmological constant. https://doi.org/10.1103/physrevd.52.5653
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