Publication Date:
2015-10-29
Description:
Author(s): Yize Fan, Puxun Wu, and Hongwei Yu We use the spherical collapse method to investigate the nonlinear density perturbations of pressureless matter in the cosmological models with the extended quintessence as dark energy in the metric and Palatini formalisms. We find that for both formalisms, when the coupling constant is negative, the… [Phys. Rev. D 92, 083529] Published Wed Oct 28, 2015
Keywords:
Cosmology
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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