Size of the early universe and GUP
Keyword(s):
This paper presents the effects of the Generalized Uncertainty Principle (GUP), i.e. its classical version expressed through the deformed Poisson brackets in the phase–space of a one-dimensional minisuperspace Friedmann cosmological model with a mixture of non-interacting dust and radiation. It is shown, in the case of this model, that starting from the specific representation of the deformed Poisson algebra, which corresponds to the change of the potential energy term of the oscillator, the size of the early universe can be related to its inflationary GUP expansion.
1995 ◽
Vol 10
(17)
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pp. 2479-2505
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1994 ◽
Vol 09
(31)
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pp. 5541-5561
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1966 ◽
Vol 25
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pp. 46-48
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2015 ◽
Vol 24
(05)
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pp. 1550033
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2011 ◽
Vol 110-116
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pp. 3750-3754
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