Alternatives to dark matter and dark energy

@article{Mannheim2006AlternativesTD,
  title={Alternatives to dark matter and dark energy},
  author={Philip D. Mannheim},
  journal={Progress in Particle and Nuclear Physics},
  year={2006},
  volume={56},
  pages={340-445}
}
  • P. Mannheim
  • Published 12 May 2005
  • Physics
  • Progress in Particle and Nuclear Physics

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References

SHOWING 1-10 OF 147 REFERENCES

Modified Newtonian dynamics as an alternative to dark matter

▪ Abstract Modified Newtonian dynamics (MOND) is an empirically motivated modification of Newtonian gravity or inertia suggested by Milgrom as an alternative to cosmic dark matter. The basic idea is

The Einstein Equations on the 3-BRANE World:. a Window to Extra Dimensions

We carefully investigate the gravitational equations of the brane world, in which all the matter forces except gravity are confined on the 3-brane in a 5-dimensional spacetime with $Z_2$ symmetry. We

Relativistic gravitation theory for the MOND paradigm

The modified newtonian dynamics (MOND) paradigm of Milgrom can boast of a number of successful predictions regarding galactic dynamics; these are made without the assumption that dark matter plays a

New theory of gravitation

A new theory of gravity is proposed in which the geometry of space-time is determined by a nonsymmetric field structure. The theory satisfies the following requirements: (1) general covariance, (2)

Diluting the cosmological constant in infinite volume extra dimensions

We argue that the cosmological constant problem can be solved in a braneworld model with infinite-volume extra dimensions, avoiding no-go arguments applicable to theories that are four-dimensional in

Running Newton constant, improved gravitational actions, and galaxy rotation curves

A renormalization group (RG) improvement of the Einstein-Hilbert action is performed which promotes Newton's constant and the cosmological constant to scalar functions on spacetime. They arise from

Inflationary universe: A possible solution to the horizon and flatness problems

The standard model of hot big-bang cosmology requires initial conditions which are problematic in two ways: (1) The early universe is assumed to be highly homogeneous, in spite of the fact that

Conformal gravity and the flatness problem

The radiation and matter-dominated cosmologies associated with fourth-order conformal Weyl gravity, a theory which is currently being explored as a candidate alternative to the standard second-order
...