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Inflation and quintessence with nonminimal coupling
Open accessAbstract
The nonminimal coupling (NMC) of the scalar field to the Ricci curvature is unavoidable in many cosmological scenarios. Inflation and quintessence models based on nonminimally coupled scalar fields are studied, with particular attention to the balance between the scalar potential and the NMC term $\ensuremath{\xi}R{\ensuremath{\varphi}}^{2}/2$ in the action. NMC makes acceleration of the universe harder to achieve for the usual potentials, but it is beneficial in obtaining cosmic acceleration with unusual potentials. The slow-roll approximation with NMC, conformal transformation techniques, and other aspects of the physics of NMC are clarified.
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Cites
Quantum Fields in Curved Space
Birrell, N. D., & Davies, P. C. W. (1982) · doi:10.1017/cbo9780511622632 · Cited by 8,354
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Cosmological consequences of a rolling homogeneous scalar field
Ratra, B., & Peebles, P. J. E. (1988) · Physical Review D · doi:10.1103/physrevd.37.3406 · Cited by 4,310
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Cosmological scaling solutions of nonminimally coupled scalar fields
Uzan, J.-P. (1999) · Physical Review D · doi:10.1103/physrevd.59.123510 · Cited by 468
Cited by
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
Cosmology and Fundamental Physics with the Euclid Satellite
The Euclid Theory Working Group, Amendola, L., Appleby, S., Bacon, D., Baker, T., Baldi, M., Bartolo, N., Blanchard, A., Bonvin, C., Borgani, S., et al. (2013) · Living Reviews in Relativity · doi:10.12942/lrr-2013-6 · Cited by 899
Capozziello, S., Nojiri, S., Odintsov, S. D., & Troisi, A. (2006) · Physics Letters B · doi:10.1016/j.physletb.2006.06.034 · Cited by 745
Metadata
- Authors
- Faraoni, V.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 2000-06-20
- Volume
- 62
- Issue
- 2
- ISSN
- 0556-2821 (ISSN-L)
- 1089-4918
- OpenAlex
- W2011374297
- Cited by
- 291
- References
- 6
- FWCI
- 4.94
- Type
- journal article
- Language
- en
- Open access
- green
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