Artículo
Fiorini, F.; Ferraro, R. "A type of born-infeld regular gravity and its cosmological consequences" (2009) International Journal of Modern Physics A. 24(8-9):1686-1689
Consulte la política de Acceso Abierto del editor
Abstract:
Born-Infeld deformation strategy to smooth theories having divergent solutions is applied to the teleparallel equivalent of General Relativity. The equivalence between teleparallelism and General Relativity is exploited to obtain a deformed theory of gravity based on second order differential equations, since teleparallel Lagrangian is built just from first derivatives of the vierbein. We show that Born-Infeld teleparallelism cures the initial singularity in a spatially flat FRW universe; moreover, it provides a natural inflationary stage without resorting to an inflaton field. The Born-Infeld parameter λ bounds the dynamics of Hubble parameter H(t) and establishes a maximum attainable spacetime curvature. © 2009 World Scientific Publishing Company.
Registro:
| Documento: | Artículo |
| Título: | A type of born-infeld regular gravity and its cosmological consequences |
| Autor: | Fiorini, F.; Ferraro, R. |
| Filiación: | Instituto de Astronomía y Física Del Espacio, C.C. 67, Suc. 28, 1428 Buenos Aires, Argentina Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón I, 1428 Buenos Aires, Argentina |
| Palabras clave: | Born-Infeld; Gravity; Teleparallelism |
| Año: | 2009 |
| Volumen: | 24 |
| Número: | 8-9 |
| Página de inicio: | 1686 |
| Página de fin: | 1689 |
| Título revista: | International Journal of Modern Physics A |
| Título revista abreviado: | Int. J. Mod. Phys. A |
| ISSN: | 0217751X |
| CODEN: | IMPAE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v24_n8-9_p1686_Fiorini |
Referencias:
- Born, M., Infeld, L., (1934) Proc. R. Soc. A, 144, p. 425
- (1934) Proc. R. Soc. A, 147, p. 522
- (1935) Proc. R. Soc. A, 150, p. 141
- Deser, S., Gibbons, G.W., (1998) Class. Q. Grav, 15, p. 35
- Feingenbaum, J.A., (1998) Phys. Rev. D, 58, p. 124023
- Feingenbaum, J.A., Freund, P.O., Pigli, M., (1998) Phys. Rev. D, 57, p. 4738
- Comelli, D., (2005) Phys. Rev. D, 72, p. 064018
- D. Comelli and A. Dolgov, JEEP 0411, 062 (2004); Nieto, J.A., (2004) Phys. Rev. D, 70, p. 044042
- Ferraro, R., Fiorini, F., (2007) Phys. Rev. D, 75, p. 084031
- Einstein, A., (1928) Sitzungsber. Preuss. Akad. Wiss, 217
- ibtd 401 (1930);; Einstein, A., (1930) Math. Annal, 102, p. 685
- English version in http://www.lrz-muenchen.de/∼aunzicker/ael930.html; F. Gronwald and F. W. Hehl, in Proc. 14th International School on Cosmology and Gravitation, eds. P. G. Bergmann et al. (World Scientific, Singapore, 1996); Weitzenbock, R., (1923) Invarianten Theorie, , Nordhoff, Groningen
- Hayashi, K., Shirafuji, T., (1979) Phys. Rev. D, 19, p. 3524
- Maluf, J.W., (1994) J. Math. Phys, 35, p. 335
- Arcos, H.I., Pereira, J.G., (2004) Int. J. Mod. Phys. D, 13, p. 2193
- Ferraro, R., Fiorini, F., On Born-Infeld Gravity in Weitzenbock spacetime, , in preparation
Citas:
---------- APA ----------
Fiorini, F. & Ferraro, R. (2009) . A type of born-infeld regular gravity and its cosmological consequences. International Journal of Modern Physics A, 24(8-9), 1686-1689.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v24_n8-9_p1686_Fiorini [ ]
---------- CHICAGO ----------
Fiorini, F., Ferraro, R. "A type of born-infeld regular gravity and its cosmological consequences" . International Journal of Modern Physics A 24, no. 8-9 (2009) : 1686-1689.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v24_n8-9_p1686_Fiorini [ ]
---------- MLA ----------
Fiorini, F., Ferraro, R. "A type of born-infeld regular gravity and its cosmological consequences" . International Journal of Modern Physics A, vol. 24, no. 8-9, 2009, pp. 1686-1689.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v24_n8-9_p1686_Fiorini [ ]
---------- VANCOUVER ----------
Fiorini, F., Ferraro, R. A type of born-infeld regular gravity and its cosmological consequences. Int. J. Mod. Phys. A. 2009;24(8-9):1686-1689.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v24_n8-9_p1686_Fiorini [ ]
