Conferencia
Ferraro, R.; Fiorini, F. "The regular cosmic string in Born-Infeld gravity" (2011) Spanish Relativity Meeting: Gravity as a Crossroad in Physics, ERE 2010. 314(1)
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Abstract:
It is shown that Born-Infeld gravity -a high energy deformation of Einstein gravity-removes the singularities of a cosmic string. The respective vacuum solution results to be free of conical singularity and closed timelike curves. The space ends at a minimal circle where the curvature invariants vanish; but this circle cannot be reached in a finite proper time. © Published under licence by IOP Publishing Ltd.
Registro:
| Documento: | Conferencia |
| Título: | The regular cosmic string in Born-Infeld gravity |
| Autor: | Ferraro, R.; Fiorini, F. |
| Ciudad: | Granada |
| Filiación: | Instituto de Astronomía y Física Del Espacio, Casilla de Correo 67, Sucursal 28, 1428 Buenos Aires, Argentina Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina |
| Palabras clave: | Relativity; Closed timelike curves; Conical singularities; Cosmic strings; Einstein gravity; Cosmology |
| Año: | 2011 |
| Volumen: | 314 |
| Número: | 1 |
| DOI: | http://dx.doi.org/10.1088/1742-6596/314/1/012114 |
| Título revista: | Spanish Relativity Meeting: Gravity as a Crossroad in Physics, ERE 2010 |
| Título revista abreviado: | J. Phys. Conf. Ser. |
| ISSN: | 17426588 |
| PDF: | https://bibliotecadigital.exactas.uba.ar/download/paper/paper_17426588_v314_n1_p_Ferraro.pdf |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v314_n1_p_Ferraro |
Referencias:
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Citas:
---------- APA ----------
Ferraro, R. & Fiorini, F. (2011) . The regular cosmic string in Born-Infeld gravity. Spanish Relativity Meeting: Gravity as a Crossroad in Physics, ERE 2010, 314(1).http://dx.doi.org/10.1088/1742-6596/314/1/012114
---------- CHICAGO ----------
Ferraro, R., Fiorini, F. "The regular cosmic string in Born-Infeld gravity" . Spanish Relativity Meeting: Gravity as a Crossroad in Physics, ERE 2010 314, no. 1 (2011).http://dx.doi.org/10.1088/1742-6596/314/1/012114
---------- MLA ----------
Ferraro, R., Fiorini, F. "The regular cosmic string in Born-Infeld gravity" . Spanish Relativity Meeting: Gravity as a Crossroad in Physics, ERE 2010, vol. 314, no. 1, 2011.http://dx.doi.org/10.1088/1742-6596/314/1/012114
---------- VANCOUVER ----------
Ferraro, R., Fiorini, F. The regular cosmic string in Born-Infeld gravity. J. Phys. Conf. Ser. 2011;314(1).http://dx.doi.org/10.1088/1742-6596/314/1/012114
