Cosmological Constant and Noncommutativity: A Newtonian point of view

Details Cosmological Constant and Noncommutativity: A Newtonian point of view Cosmological Constant and Noncommutativity: A Newtonian point of view

2003-10-29

arxiv.org/abs/hep-th/0310266v2

Mod.Phys.Lett.A20:781-790,2005

Physics

High Energy Physics

High Energy Physics - Theory

14 pages, 3 figures, Introduction was changed and references added. Final version accepted for publication in JMPLA

Scientific paper

10.1142/S0217732305016373

We study a Newtonian cosmological model in the context of a noncommutative space. It is shown that the trajectories of a test particle undergo modifications such that it no longer satisfies the cosmological principle. For the case of a positive cosmological constant, spiral trajectories are obtained and corrections to the Hubble constant appear. It is also shown that, in the limit of a strong noncommutative parameter, the model is closely related to a particle in a G\"odel-type metric.

Affiliated with

Also associated with

No associations

Rating

Cosmological Constant and Noncommutativity: A Newtonian point of view does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Cosmological Constant and Noncommutativity: A Newtonian point of view, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cosmological Constant and Noncommutativity: A Newtonian point of view will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-199758