Towards a Cosmology with Minimal Length and Maximal Energy [CL]

http://arxiv.org/abs/1402.5104


The Friedmann-Robertson-Walker (FRW) universe and Bianchi I,II universes are investigated in the framework of the generalized uncertainty principle (GUP) which predicts minimum measurable length as well as maximum measurable momentum. We get a dynamic cosmological bounce for the FRW universe. With Bianchi universe, we found that the universe may be still isotropic by implementing GUP. Moreover, the wall velocity appears to be stationary with respect to the universe velocity which means that when the momentum of the Universe reaches the maximum measurable energy, the bounce against the wall is improved such that no longer maximum limit angle appears.

Read this paper on arXiv…

A. Ali and B. Majumder
Fri, 21 Feb 14
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