Introducing the Dirac-Milne universe

  title={Introducing the Dirac-Milne universe},
  author={Aur{\'e}lien Benoit-L{\'e}vy and Gabriel Chardin},
  journal={Astronomy and Astrophysics},
The ΛCDM standard model, although an excellent parametrization of the present cosmological data, contains two as yet unobserved components, dark matter and dark energy, that constitute more than 95% of the Universe. Faced with this unsatisfactory situation, we study an unconventional cosmology, the Dirac-Milne universe, a matter-antimatter symmetric cosmology, in which antimatter is supposed to present a negative active gravitational mass. The main feature of this cosmology is the linear… 

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