Pilgrim Dark Energy

Abstract

In the present work, we reconsider the idea of holographic dark energy. One of its key points is the formation of the black hole. And then, we propose the so-called "pilgrim dark energy" based on the speculation that the repulsive force contributed by the phantom-like dark energy ($w<-1$) is strong enough to prevent the formation of the black hole. We also consider the cosmological constraints on pilgrim dark energy by using the latest observational data. Of course, one can instead regard pilgrim dark energy as a purely phenomenological model without any physical motivation. We also briefly discuss this issue.

10 pages, 3 figures, revtex4; v2: references added, Class. Quant. Grav. in press; v3: published version

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Cited by in corpus (13)

• Cosmological Applications of Pade Approximant
• Analysis of Generalized Ghost Pilgrim Dark Energy in Non-flat FRW Universe
• Quasi-Rip: A New Type of Rip Model without Cosmic Doomsday
• Accretion onto Some Well-Known Regular Black Holes
• Cosmological Constraints on Variable Warm Dark Matter
• Cosmological Analysis of Pilgrim Dark Energy in Loop Quantum Cosmology
• Cosmological Constant, Fine Structure Constant and Beyond
• (m,n)-type holographic dark energy models
• Cosmological models of generalized ghost pilgrim dark energy (GGPDE) in the gravitation theory of Saez-Ballester
• Aspects of Some New Versions of Pilgrim Dark Energy in DGP Braneworld
• Cosmological Analysis of Reconstructed $\mathcal{F}(T,T_{\mathcal{G}})$ Models
• Generalized Ghost Dark Energy in DGP Model
• Generalized Ghost Pilgrim Dark Energy Fractal Cosmology with Observational Constraint