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Cited by 6,239

The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

DYNAMICS OF DARK ENERGY

Open access
COPELAND, EDMUND J., SAMI, M., TSUJIKAWA, SHINJI·2006·International Journal of Modern Physics D

Abstract

We review in detail a number of approaches that have been adopted to try and explain the remarkable observation of our accelerating universe. In particular we discuss the arguments for and recent progress made towards understanding the nature of dark energy. We review the observational evidence for the current accelerated expansion of the universe and present a number of dark energy models in addition to the conventional cosmological constant, paying particular attention to scalar field models such as quintessence, K-essence, tachyon, phantom and dilatonic models. The importance of cosmological scaling solutions is emphasized when studying the dynamical system of scalar fields including coupled dark energy. We study the evolution of cosmological perturbations allowing us to confront them with the observation of the Cosmic Microwave Background and Large Scale Structure and demonstrate how it is possible in principle to reconstruct the equation of state of dark energy by also using Supernovae Ia observational data. We also discuss in detail the nature of tracking solutions in cosmology, particle physics and braneworld models of dark energy, the nature of possible future singularities, the effect of higher order curvature terms to avoid a Big Rip singularity, and approaches to modifying gravity which leads to a late-time accelerated expansion without recourse to a new form of dark energy.

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Metadata

Authors
COPELAND, E. J., SAMI, M., & TSUJIKAWA, S.
Venue
International Journal of Modern Physics D
Published
2006-11
Volume
15
Issue
11
Pages
1753-1935
ISSN
  • 0218-2718 (ISSN-L)
  • 1793-6594
OpenAlex
W2131279590
Cited by
6,239
References
41
FWCI
147.90
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: DYNAMICS OF DARK ENERGY. https://app.cochat.ai/papers/10.1142/s021827180600942x
The paper
COPELAND, E. J., SAMI, M., & TSUJIKAWA, S. (2006). DYNAMICS OF DARK ENERGY. International Journal of Modern Physics D. https://doi.org/10.1142/s021827180600942x

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.