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A SCHRÖdinger Equation for Mini Universes

Marco Cavaglià·Vittorio de Alfaro·Alexandre T. Filippov
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Abstract

We discuss how to fix the gauge in the canonical treatment of Lagrangians, with finite number of degrees of freedom, endowed with time reparametrization invariance. The motion can then be described by an effective Hamiltonian acting on the gauge shell canonical space. The system is then suited for quantization. We apply this treatment to the case of a Robertson--Walker metric interacting with zero modes of bosonic fields and write a §equation for the on--shell wave function.

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Marco Cavaglià, Vittorio de Alfaro, Alexandre T. Filippov. 1994-02-17. A SCHRÖdinger Equation for Mini Universes. https://doi.org/10.1142/s0217751x95000279

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