Cosmological models in semi-classical and higher order gravitational theories
We have studied semiclassical models with a classical scalar field, giving exact solutions in the cases of a λ φ4 and an exponential self-interaction potential, in the last case we have also studied the influence of the vacuum polarization terms on the stability of the power-law solutions. We have a...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Springer Netherlands
2000
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
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| LEADER | 05260caa a22006737a 4500 | ||
|---|---|---|---|
| 001 | PAPER-20987 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518205225.0 | ||
| 008 | 190411s2000 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0034369031 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Chimento, L.P. | |
| 245 | 1 | 0 | |a Cosmological models in semi-classical and higher order gravitational theories |
| 260 | |b Springer Netherlands |c 2000 | ||
| 270 | 1 | 0 | |m Chimento, L.P.; Departamento de Física, Fac. de Cie. Exactas y Naturales, Univ. de Buenos Aires Cd. U., Pabellón I, 1428 Buenos Aires, Argentina |
| 506 | |2 openaire |e Política editorial | ||
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| 504 | |a Birrell, N.D., Davies, P.C.W., (1982) Quantum Fields in Curved Spacetime, , Cambridge University Press, Cambridge | ||
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| 504 | |a Capozziello, G., Lambiase, G., Effective gravitational action from Noether symmetry approach Gen. Relativ. Gravitation, , to appear | ||
| 504 | |a Chimento, L.P., (1988) Class. Quantum Grav., 5, p. 1137 | ||
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| 504 | |a Gottlöber, S., Schmidt, H.J., Starobinsky, A.A., (1990) Class. Quantum Grav., 7, p. 893 | ||
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| 504 | |a Kluske, S., The de Sitter space-time as attractor solution in higher order gravity (1996) New Frontiers in Gravitation, p. 215. , G. Sardanashvili (ed.), Hadronic Press | ||
| 504 | |a Lucchin, F., Matarrese, S., (1985) Phys. Rev. D, 32, p. 1316 | ||
| 504 | |a Mijic, M.B., Morris, M.S., Suen, W.M., (1986) Phys. Rev. D, 34, p. 2934 | ||
| 504 | |a Salopek, D.S., Bond, J.R., (1990) Phys. Rev. D, 42, p. 3936 | ||
| 504 | |a Schmidt, H.J., (1990) Class. Quantum Grav., 7, p. 1023 | ||
| 504 | |a Schmidt, H.J., (1994) Phys. Rev. D, 49, p. 6354 | ||
| 504 | |a Spindel, P., (1988) Phys. Rev. D, 37, p. 2092 | ||
| 504 | |a Starobinsky, A.A., (1980) Phys. Lett. B, 91, p. 99 | ||
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| 520 | 3 | |a We have studied semiclassical models with a classical scalar field, giving exact solutions in the cases of a λ φ4 and an exponential self-interaction potential, in the last case we have also studied the influence of the vacuum polarization terms on the stability of the power-law solutions. We have also found cosmological exact solutions to the higher order gravitational equations derived from a Lagrangian with a R □k R structure, and investigated the stability of the de Sitter and Minkowski space-time in the sixth order approximation of this theory. ‡ Supported by scholarship of the Universidad de Buenos Aires. |l eng | |
| 536 | |a Detalles de la financiación: Universidad de Buenos Aires | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas | ||
| 536 | |a Detalles de la financiación: Brown University | ||
| 536 | |a Detalles de la financiación: where .1/Hik and .3/Hik consist only of local terms, and the constants αN and βN are calculated by the gravitational conformal anomaly ((Duff, 1977); (Brown and ★ Fellow of the Consejo Nacional de Investigaciones Científicas y Técnicas ‡Supported by scholarship of the Universidad de Buenos Aires. | ||
| 593 | |a Departamento de Física, Fac. de Cie. Exactas y Naturales, Univ. de Buenos Aires Cd. U., Pabellón I, 1428 Buenos Aires, Argentina | ||
| 700 | 1 | |a Zuccalá, N.A. | |
| 773 | 0 | |d Springer Netherlands, 2000 |g v. 274 |h pp. 837-849 |k n. 4 |p Astrophys. Space Sci. |x 0004640X |w (AR-BaUEN)CENRE-3855 |t Astrophysics and Space Science | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034369031&doi=10.1023%2fA%3a1026574105476&partnerID=40&md5=8f29d436a5d158c7a1564be9e7bf8edc |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.1023/A:1026574105476 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_0004640X_v274_n4_p837_Chimento |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v274_n4_p837_Chimento |y Registro en la Biblioteca Digital |
| 961 | |a paper_0004640X_v274_n4_p837_Chimento |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/article |a info:ar-repo/semantics/artículo |b info:eu-repo/semantics/publishedVersion | ||
| 963 | |a VARI | ||
| 999 | |c 81940 | ||