Artículo
Mininni, P.D.; López Fuentes, M.; Mandrini, C.H.; Gómez, D.O. "Study of bi-orthogonal modes in magnetic butterflies" (2004) Solar Physics. 219(2):367-378
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Abstract:
We present a bi-orthogonal decomposition of the temporal and latitudinal distribution of solar magnetic fields from synoptic magnetograms. Results are compared with a similar decomposition of the distribution of sunspots since 1874. We show that the butterfly diagrams can be interpreted as the result of approximately constant amplitudes and phases of two oscillations with periods close to 22 years. A clear periodicity of 7 years can also be identified in the most energetic modes of both spatio-temporal series. These results can be used to obtain relevant information concerning the physics of the solar dynamo.
Registro:
| Documento: | Artículo |
| Título: | Study of bi-orthogonal modes in magnetic butterflies |
| Autor: | Mininni, P.D.; López Fuentes, M.; Mandrini, C.H.; Gómez, D.O. |
| Filiación: | Departamento de Física, Facultad de Ciencias Exactas, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina Naval Research Laboratory, Washington, DC 20375-5352, United States Inst. de Astronomia/Fis. del Espacio, Ciudad Universitaria, 1428 Buenos Aires, Argentina |
| Año: | 2004 |
| Volumen: | 219 |
| Número: | 2 |
| Página de inicio: | 367 |
| Página de fin: | 378 |
| DOI: | http://dx.doi.org/10.1023/B:SOLA.0000022948.74939.48 |
| Título revista: | Solar Physics |
| Título revista abreviado: | Sol. Phys. |
| ISSN: | 00380938 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00380938_v219_n2_p367_Mininni |
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Citas:
---------- APA ----------
Mininni, P.D., López Fuentes, M., Mandrini, C.H. & Gómez, D.O. (2004) . Study of bi-orthogonal modes in magnetic butterflies. Solar Physics, 219(2), 367-378.http://dx.doi.org/10.1023/B:SOLA.0000022948.74939.48
---------- CHICAGO ----------
Mininni, P.D., López Fuentes, M., Mandrini, C.H., Gómez, D.O. "Study of bi-orthogonal modes in magnetic butterflies" . Solar Physics 219, no. 2 (2004) : 367-378.http://dx.doi.org/10.1023/B:SOLA.0000022948.74939.48
---------- MLA ----------
Mininni, P.D., López Fuentes, M., Mandrini, C.H., Gómez, D.O. "Study of bi-orthogonal modes in magnetic butterflies" . Solar Physics, vol. 219, no. 2, 2004, pp. 367-378.http://dx.doi.org/10.1023/B:SOLA.0000022948.74939.48
---------- VANCOUVER ----------
Mininni, P.D., López Fuentes, M., Mandrini, C.H., Gómez, D.O. Study of bi-orthogonal modes in magnetic butterflies. Sol. Phys. 2004;219(2):367-378.http://dx.doi.org/10.1023/B:SOLA.0000022948.74939.48
