Dust fluid component from Lie symmetries in Scalar field Cosmology
classification
🌀 gr-qc
astro-ph.COhep-thmath-phmath.MP
keywords
dustfluidcosmologysymmetriescomponentcorrectionsdensityenergy
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We show that in scalar-field cosmology, a dust fluid follows as quantum corrections from solutions of the Wheeler-DeWitt equation generated by Lie symmetries. The energy density of the dust fluid is related with the frequency of the wavefunction.
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