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arXiv · 1511.04425

Quantum supersymmetric FRW cosmology with a scalar field

C. Ramírez·V. Vázquez-Báez
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Abstract

We analyze the quantum supersymmetric cosmological FRW model with a scalar field, with a conditional probability density and the scalar field identified as time. The Hilbert space has a spinorial structure and there is only one consistent solution, with a conserved probability density. The dynamics of the scale factor is obtained from its mean value. The uncertainty relations are fulfilled and the corresponding fluctuations are consistent with a semiclassical Universe. We give two examples which turn out to have negative potential.

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C. Ramírez, V. Vázquez-Báez. 2015-11-13. Quantum supersymmetric FRW cosmology with a scalar field. https://doi.org/10.1103/physrevd.93.043505

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