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arXiv · gr-qc/9510027

Classical and Quantum Solutions and the Problem of Time in $R^2$ Cosmology

M. Kenmoku·K. Otsuki·K. Shigemoto·K. Uehara
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Abstract

We have studied various classical solutions in $R^2$ cosmology. Especially we have obtained general classical solutions in pure $R^2$\ cosmology. Even in the quantum theory, we can solve the Wheeler-DeWitt equation in pure $R^2$\ cosmology exactly. Comparing these classical and quantum solutions in $R^2$\ cosmology, we have studied the problem of time in general relativity.

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M. Kenmoku, K. Otsuki, K. Shigemoto, K. Uehara. 1995-10-18. Classical and Quantum Solutions and the Problem of Time in $R^2$ Cosmology. https://doi.org/10.1088/0264-9381%2F13%2F7%2F008

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