Navegar

Colección

Datos Estadísticas

Artículo

Démoulin, P.; Hénoux, J.C.; Schmieder, B.; Mandrini, C.H.; Rovira, M.G.; Somov, B. "Observational support of reconnection in solar flares" (1994) Space Science Reviews. 68(1-4):129-130
Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

We present a detailed analysis of the magnetic topology of flaring active region. The Hα kernels are found to be located at the intersection of the separatrices with the chromosphere when the shear, deduced from the fibrils or/and transverse magnetic field direction, is taken into account. We show that the kernels are magnetically connected by field lines passing close to the separator. We confirm, for other flares, previous studies which show that photospheric current concentrations are located at the borders of flare ribbons. Moreover we found two photospheric current concentrations of opposite sign, linked in the corona by field lines which follow separatrices. These give evidence that magnetic energy is released by reconnection processes in solar flares. © 1994 Kluwer Academic Publishers.

Registro:

Documento: Artículo
Título:Observational support of reconnection in solar flares
Autor:Démoulin, P.; Hénoux, J.C.; Schmieder, B.; Mandrini, C.H.; Rovira, M.G.; Somov, B.
Filiación:Observatoire de Paris, DASOP, URA326 (CNRS), Meudon Cédex, 92195, France
Instituto de Astronomía y Física del Espacio, IAFE-CONICET, CC.67, Suc.28, Buenos Aires, 1428, Argentina
Solar Physics Department, Astronomical Institute, Moscow State University, Universitetskii Prospekt 13, Moscow, B-234, Russian Federation
Palabras clave:Flares; Magnetic Fields; Reconnection
Año:1994
Volumen:68
Número:1-4
Página de inicio:129
Página de fin:130
DOI: http://dx.doi.org/10.1007/BF00749130
Título revista:Space Science Reviews
Título revista abreviado:Space Sci Rev
ISSN:00386308
CODEN:SPSRA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00386308_v68_n1-4_p129_Demoulin

Referencias:

  • Démoulin, P., Hénoux, J.C., Mandrini, C.H., (1992) Solar Phys., 139, p. 105
  • Démoulin, P., van Driel-Gesztelyi, L., Schmieder, B., Hénoux, J.C., Csepura, G., Hagyard, M.J., (1993) A&A, 271, p. 292
  • Démoulin, P., Mandrini, C.H., Rovira, M.G., Hénoux, J.C. and Machado, M.E.: 1994, Solar Phys. in press; Mandrini, C.H., Démoulin, P., Hénoux, J.C., Machado, M.E., (1991) A&A, 250, p. 541
  • Mandrini, C.H., Rovira, M.G., Démoulin, P., Hénoux, J.C., Machado, M.E., Wilkinson, L.K., (1993) A&A, 272, p. 609
  • Van Driel-Gesztelyi, L., Hofmann, A., Démoulin, P., Schmieder, B., Csepura, G.: 1994, Solar Phys. in press

Citas:

---------- APA ----------
Démoulin, P., Hénoux, J.C., Schmieder, B., Mandrini, C.H., Rovira, M.G. & Somov, B. (1994) . Observational support of reconnection in solar flares. Space Science Reviews, 68(1-4), 129-130.
http://dx.doi.org/10.1007/BF00749130
---------- CHICAGO ----------
Démoulin, P., Hénoux, J.C., Schmieder, B., Mandrini, C.H., Rovira, M.G., Somov, B. "Observational support of reconnection in solar flares" . Space Science Reviews 68, no. 1-4 (1994) : 129-130.
http://dx.doi.org/10.1007/BF00749130
---------- MLA ----------
Démoulin, P., Hénoux, J.C., Schmieder, B., Mandrini, C.H., Rovira, M.G., Somov, B. "Observational support of reconnection in solar flares" . Space Science Reviews, vol. 68, no. 1-4, 1994, pp. 129-130.
http://dx.doi.org/10.1007/BF00749130
---------- VANCOUVER ----------
Démoulin, P., Hénoux, J.C., Schmieder, B., Mandrini, C.H., Rovira, M.G., Somov, B. Observational support of reconnection in solar flares. Space Sci Rev. 1994;68(1-4):129-130.
http://dx.doi.org/10.1007/BF00749130