The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
The fate of (phantom) dark energy universe with string curvature corrections
Open accessAbstract
We study the evolution of (phantom) dark energy universe by taking into account the higher-order string corrections to Einstein–Hilbert action with fixed dilaton and modulus fields. While the presence of a cosmological constant gives stable de Sitter fixed points in the cases of heterotic and bosonic strings, no stable de Sitter solutions exist when a phantom fluid is present. We find that the universe can exhibit a Big Crunch singularity with a finite time for type II string, whereas it reaches a Big Rip singularity for heterotic and bosonic strings. Thus the fate of dark energy universe crucially depends upon the type of string theory under consideration.
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Cites
String-Generated Gravity Models
Boulware, D. G., & Deser, S. (1985) · Physical Review Letters · doi:10.1103/physrevlett.55.2656 · Cited by 1,583
Exponential potentials and cosmological scaling solutions
Copeland, E. J., Liddle, A. R., & Wands, D. (1998) · Physical Review D · doi:10.1103/physrevd.57.4686 · Cited by 1,468
A New Model for the Expanding Universe
Hoyle, F. (1948) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/108.5.372 · Cited by 714
Cited by
Sotiriou, T. P., & Faraoni, V. (2010) · Reviews of Modern Physics · doi:10.1103/revmodphys.82.451 · Cited by 4,519
Modified gravity theories on a nutshell: Inflation, bounce and late-time evolution
Nojiri, S., Odintsov, S. D., & Oikonomou, V. K. (2017) · Physics Reports · doi:10.1016/j.physrep.2017.06.001 · Cited by 2,734
Bamba, K., Nojiri, S., & Odintsov, S. D. (2008) · Journal of Cosmology and Astroparticle Physics · doi:10.1088/1475-7516/2008/10/045 · Cited by 389
Construction of cosmologically viable gravity models
De Felice, A., & Tsujikawa, S. (2009) · Physics Letters B · doi:10.1016/j.physletb.2009.03.060 · Cited by 366
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Metadata
- Authors
- Sami, M., Toporensky, A., Tretjakov, P. V., & Tsujikawa, S.
- Venue
- Physics Letters B
- Publisher
- Elsevier BV
- Published
- 2005-07
- Volume
- 619
- Issue
- 3-4
- Pages
- 193-200
- ISSN
- 0370-2693 (ISSN-L)
- OpenAlex
- W2071834380
- Cited by
- 206
- References
- 3
- FWCI
- 17.18
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Sami, M., Toporensky, A., Tretjakov, P. V., & Tsujikawa, S. (2005). The fate of (phantom) dark energy universe with string curvature corrections. Physics Letters B. https://doi.org/10.1016/j.physletb.2005.06.017
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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.
