# Can dark energy evolve to the Phantom

@article{Vikman2004CanDE,
title={Can dark energy evolve to the Phantom},
author={Alexander Vikman},
journal={Physical Review D},
year={2004},
volume={71},
pages={023515}
}
• A. Vikman
• Published 6 July 2004
• Materials Science, Mathematics
• Physical Review D
Dark energy with the equation of state $w(z)$ rapidly evolving from the dustlike ($w\ensuremath{\simeq}0$ at $z\ensuremath{\sim}1$) to the phantomlike ($\ensuremath{-}1.2\ensuremath{\lesssim}w\ensuremath{\lesssim}\ensuremath{-}1$ at $z\ensuremath{\simeq}0$) has been recently proposed as the best fit for the supernovae Ia data. Assuming that a dark energy component with an arbitrary scalar-field Lagrangian $p(\ensuremath{\varphi},{\ensuremath{\nabla}}_{\ensuremath{\mu}}\ensuremath{\varphi… 448 Citations ## Figures from this paper • Physics, Mathematics • 2006 The interacting dark energy model with interaction term$Q={\ensuremath{\lambda}}_{m}H{\ensuremath{\rho}}_{m}+{\ensuremath{\lambda}}_{d}H{\ensuremath{\rho}}_{d}$is considered. By studying the model • Physics, Mathematics • 2012 We propose a model of dark energy consists of a single scalar field with a general non-minimal kinetic couplings to itself and to the curvature. We study the cosmological dynamics of the equation of • Materials Science The European Physical Journal C • 2019 We obtained constraints on a 12 parameter extended cosmological scenario including non-phantom dynamical dark energy (NPDDE) with CPL parametrization. We also include the six • Physics Physical Review D • 2018 We study the critical values ($\alpha_{c}, a_{c}$) of the quintessential and spin parameters, to distinguish a rotating Kiselev black hole (RKBH) from a naked singularity. For any value of the • Physics The European Physical Journal C • 2021 Loop quantum cosmology (LQC) is a theory which renders the Big Bang initial singularity into a quantum bounce, by means of short-range repulsive quantum effects at the Planck scale. In this work, we • Physics • 2015 We investigate the cosmological evolution of a mimetic matter model with arbitrary scalar potential. The cosmological reconstruction\char22{}which is the method for constructing a model for an • Materials Science The European Physical Journal C • 2021 This work is devoted to the study of wormhole solutions in the framework of gravitational decoupling by means of the minimal geometric deformation scheme. As an example, to analyze how this • Physics The European Physical Journal C • 2019 We obtained constraints on a 12 parameter extended cosmological scenario including non-phantom dynamical dark energy (NPDDE) with CPL parametrization. We also include the six $$\Lambda$$ΛCDM The reconstruction of scalar-field dark energy models is studied for a general Lagrangian density$p(\ensuremath{\phi},X)$, where$X$is a kinematic term of a scalar-field$\ensuremath{\phi}$. We • Physics • 2005 In this paper, we use the type Ia supernovae data to constrain the holographic dark energy model proposed by Li. We also apply a cosmic age test to this analysis. We consider in this paper a ## References SHOWING 1-10 OF 31 REFERENCES • Physics • 2003 By combining data from seven cosmic microwave background experiments (including the latest WMAP results) with the Hubble parameter measurement from the Hubble space telescope and luminosity • Materials Science • 2003 Models of dark energy are conveniently characterized by the equation-of-state parameter$w=p/\ensuremath{\rho},$where$\ensuremath{\rho}\$ is the energy density and p is the pressure. Imposing the
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