Bouncing solutions in Rastall's theory with a barotropic flui [PDF]
Gabriel F. Silva, Oliver F. Piattella, Julio C. Fabris, Luciano Casarini, Taislane O. BarbosaUsing Rastall's theory of gravity we reproduce some features of the effective Friedmann's equation emerging from loop quantum cosmology. We determine a class of bouncing cosmological solutions and discuss about the possiblity of employing these models as effective descriptions of the full quantum theory.View original: http://arxiv.org/abs/1212.6954
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