Artículo
Mazzitelli, F.D.; Spedalieri, F.M. "Scalar electrodynamics and primordial magnetic fields" (1995) Physical Review D. 52(12):6694-6699
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Abstract:
A primordial magnetic field may be generated during an inflationary period if conformal invariance is broken. We reexamine and generalize previous results about the magnetic field produced by couplings of the form RnFF. We show that the amplitude of the magnitude field depends strongly on n. For adequate values of n the field produced can serve as a seed for galactic magnetic fields. We also compute the effective interaction between the electromagnetic field and the geometry in the context of scalar QED (with and without classical conformal invariance). In both cases, the ampliutde of the magnetic field is too small to be of astrophysical interest. © 1995 The American Physical Society.
Registro:
| Documento: | Artículo |
| Título: | Scalar electrodynamics and primordial magnetic fields |
| Autor: | Mazzitelli, F.D.; Spedalieri, F.M. |
| Filiación: | Departamento de Física, Facultad de Ciencias Exactas y Naturales, Pabellon I, 1428 Buenos Aires, Argentina Instituto de Astronomía y Física del Espacio, Casilla de Correo 67-Sucursal 28, 1428 Buenos Aires, Argentina |
| Año: | 1995 |
| Volumen: | 52 |
| Número: | 12 |
| Página de inicio: | 6694 |
| Página de fin: | 6699 |
| DOI: | http://dx.doi.org/10.1103/PhysRevD.52.6694 |
| Título revista: | Physical Review D |
| ISSN: | 05562821 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562821_v52_n12_p6694_Mazzitelli |
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Citas:
---------- APA ----------
Mazzitelli, F.D. & Spedalieri, F.M. (1995) . Scalar electrodynamics and primordial magnetic fields. Physical Review D, 52(12), 6694-6699.http://dx.doi.org/10.1103/PhysRevD.52.6694
---------- CHICAGO ----------
Mazzitelli, F.D., Spedalieri, F.M. "Scalar electrodynamics and primordial magnetic fields" . Physical Review D 52, no. 12 (1995) : 6694-6699.http://dx.doi.org/10.1103/PhysRevD.52.6694
---------- MLA ----------
Mazzitelli, F.D., Spedalieri, F.M. "Scalar electrodynamics and primordial magnetic fields" . Physical Review D, vol. 52, no. 12, 1995, pp. 6694-6699.http://dx.doi.org/10.1103/PhysRevD.52.6694
---------- VANCOUVER ----------
Mazzitelli, F.D., Spedalieri, F.M. Scalar electrodynamics and primordial magnetic fields. 1995;52(12):6694-6699.http://dx.doi.org/10.1103/PhysRevD.52.6694
