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gr-qc1994★ 12 cited
Quantum Cosmology for a Quadratic Theory of Gravity
Pimentel L O, Obregon O
For pure fourth order () quantum cosmology the Wheeler-DeWitt equation is solved exactly for the closed homogeneous and isotropic model. It is shown that by…
gr-qc1994★ 15 cited
No Quantum Super-Minisuperspace with
Riccardo Capovilla, Octavio Obregon
We show that the quantum super-minisuperspace of N=1 supergravity with has no non-trivial physical states for class A Bianchi models. Hence, in super quantum cosmology, t…