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Phys. Rev. Lett. 96, 061301 (2006) [4 pages]Cosmology with Massive Neutrinos Coupled to Dark Energy
Received 18 March 2005; published 13 February 2006
Cosmological consequences of a coupling between massive neutrinos and dark energy are investigated. In such models, the neutrino mass is a function of a scalar field, which plays the role of dark energy. The evolution of the background and cosmological perturbations are discussed. We find that mass-varying neutrinos can leave a significant imprint on the anisotropies in the cosmic microwave background and even lead to a reduction of power on large angular scales. ©2006 The American Physical Society
REFERENCES (18)
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