Quantum cosmology with k-Essence theory

C. R. Almeida (), J. C. Fabris (), F. Sbisá () and Y. Tavakoli ()
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C. R. Almeida: UFES, Departamento de Física
J. C. Fabris: UFES, Departamento de Física
F. Sbisá: UFES, Departamento de Física
Y. Tavakoli: UFES, Departamento de Física

A chapter in Physical and Mathematical Aspects of Symmetries, 2017, pp 171-176 from Springer

Abstract: Abstract A class of k-Essence cosmological models, with a power law kinetic term, is quantised in the mini-superspace. It is shown that for a specific configuration, corresponding to a pressureless fluid, a Schrödinger-type equation is obtained with the scalar field playing the role of time. The resulting quantum scenario reveals a bounce, the classical behaviour being recovered asymptotically.

Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-319-69164-0_25

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DOI: 10.1007/978-3-319-69164-0_25

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