首页|Entropic gravity from noncommutative black holes
Entropic gravity from noncommutative black holes
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Arxiv
In this paper we will investigate the effects of a noncommutative (NC)
space-time on the dynamics of the universe. We will generalize the black hole
entropy formula for a NC black hole. Then, using the entropic gravity
formalism, we will show that the noncommutativity changes the strength of the
gravitational field. By applying this result to a homogeneous and isotropic
universe containing nonrelativistic matter and a cosmological constant, we will
show that the model modified by the noncommutativity of the space-time is a
better fit to the obtained data than the standard one.
Ed¨|sio M. Barboza Jr.、Jorge Ananias Neto、Hooman Moradpour、Rafael C. Nunes、Everton M. C. Abreu