Navegar

Colección

Datos Estadísticas

Artículo

Mandrini, C.H.; Démoulin, P.; Van Driel-Gesztelyi, L.; Green, L.M.; López Fuentes, M.C. "Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds" (2004) Astrophysics and Space Science. 290(3-4):319-344
El editor solo permite decargar el artículo en su versión post-print desde el repositorio. Por favor, si usted posee dicha versión, enviela a
Consulte la política de Acceso Abierto del editor

Abstract:

We have analyzed the long-term evolution of two active regions (ARs) from their emergence through their decay using observations from several instruments on board SoHO (MDI, EIT and LASCO) and Yohkoh/SXT. We have computed the evolution of the relative coronal magnetic helicity combining data from MDI and SXT with a linear force-free model of the coronal magnetic field. Next, we have computed the injection of helicity by surface differential rotation using MDI magnetic maps. To estimate the depletion of helicity we have counted all the CMEs of which these ARs have been the source, and we have evaluated their magnetic helicity assuming a one to one correspondence with magnetic clouds with an average helicity contain. When these three values (variation of coronal magnetic helicity, injection by differential rotation and ejection via CMEs) are compared, we find that surface differential rotation is a minor contributor to the helicity budget since CMEs carry away at least 10 times more helicity than the one differential rotation can provide. Therefore, the magnetic helicity flux needed in the global balance should come from localized photospheric motions that, at least partially, reflect the emergence of twisted flux tubes. We estimate that the total helicity carried away in CMEs can be provided by the end-to-end helicity of the flux tubes forming these ARs. Therefore, we conclude that most of the helicity ejected in CMEs is generated below the photosphere and emerges with the magnetic flux.

Registro:

Documento: Artículo
Título:Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds
Autor:Mandrini, C.H.; Démoulin, P.; Van Driel-Gesztelyi, L.; Green, L.M.; López Fuentes, M.C.
Filiación:Inst. de Astron. y Fis. del Espacio, CC. 67 Suc. 28, 1428 Buenos Aires, Argentina
Observatoire de Paris, Section Meudon, LESIA (CNRS), F-92195 Meudon Principal Cedex, France
Mullard Space Science Laboratory, University College London, United Kingdom
Centre for Plasma Astrophysics, K.U. Leuven, Celestijnenlaan 200B, 3001 Heverlee, Belgium
Konkoly Observatory, Hungary
Naval Research Laboratory, Washington, DC 20375-5352, United States
Carrera del Investigador Cientifico, CONICET, Argentina
Palabras clave:Coronal mass ejections (CMEs); Magnetic field; Sun: corona
Año:2004
Volumen:290
Número:3-4
Página de inicio:319
Página de fin:344
Título revista:Astrophysics and Space Science
Título revista abreviado:Astrophys. Space Sci.
ISSN:0004640X
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v290_n3-4_p319_Mandrini

Referencias:

  • Abbett, W.P., Fisher, G.F., Fan, Y., (2001) Astrophys. J., 546, p. 1194
  • Alissandrakis, C.E., (1981) Astron. Astrophys., 100, p. 197
  • Berger, M.A., (1984) Geophys. Astrophys. Fluid. Dynamics, 30, p. 79
  • Berger, M.A., (1985) Astrophys. J. Sup., 59, p. 433
  • Berger, M.A., (1986) Geophys. Astrophys. Fluid. Dynamics, 34, p. 265
  • Berger, M.A., (1988) Astron. Astrophys., 201, p. 355
  • Berger, M.A., (1999) Geophys. Mon., 111, p. 1
  • Berger, M.A., Field, G.B., (1984) J. Fluid. Mech., 147, p. 133
  • Berger, T.A., Lites, B.W., (2003) Solar Phys., 213, p. 213
  • Bothmer, V., Schwenn, R., (1994) Space Sci. Rev., 70, p. 215
  • Brueckner, G.E., Howard, R.A., Koomen, M.J., Korendyke, C.M., Michels, D.J., Moses, J.D., Socker, D.G., Eyles, C.J., (1995) Solar Phys., 162, p. 357
  • Chae, J., (2001) Astrophys. J., 560, pp. L95
  • Chae, J., Wang, H., Qiu, J., Goode, P.R., Strous, L., Yun, H.S., (2001) Astrophys. J., 560, p. 476
  • Cliver, E.W., Hudson, H., (2002) J. Atmos. Solar Ter. Phys., 64 (I2), p. 231
  • Delaboudiniere, J.-P., Artzner, G.E., Brunaud, J., Gabriel, A.H., Hochedez, J.F., Millier, F., Song, X.Y., Van Dessel, E.L., (1995) Solar Phys., 162, p. 291
  • Démoulin, P., Berger, M.A., (2003) Sol. Phys., 215, p. 203
  • Démoulin, P., Mandrini, C.H., Van Driel-Gesztelyi, L., Thompson, B.J., Plunkett, S., Kovári, Zs., Aulanier, G., Young, A., (2002) Astron. Astrophys., 382, p. 650
  • Démoulin, P., Mandrini, C.H., Van Driel-Gesztelyi, L., López Fuentes, M., Aulanier, G., (2002) Solar Phys., 207, p. 87
  • DeVore, C.R., (2000) Astrophys. J., 539, p. 944
  • Dryer, M., Andrews, M.D., Aurass, H., DeForest, C., Galvin, A.B., Garcia, H., Ipavich, F.M., Schwenn, R., (1998) Solar Phys., 181, p. 159
  • Emonet, T., Moreno-Insertis, F., (1998) Astrophys. J., 492, p. 804
  • Finn, J.H., Antonsen, T.M., (1985) Comments Plasma Phys. Contr. Fusion, 9, p. 111
  • Green, L.M., Harra, L.K., Matthews, S.A., Culhane, J.L., (2001) Solar Phys., 200, p. 189
  • Green, L.M., López-Fuentes, M.C., Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Culhane, J.L., (2002) Solar Phys., 208, p. 43
  • Hale, G.E., (1925) Pub. Astron. Soc. Pacific, 37, p. 268
  • Hale, G.E., Nicholson, S.B., (1925) Astrophys. J., 62, p. 270
  • Hale, G.E., Ellerman, F., Nicholson, S.B., Joy, A.H., (1919) Astrophys. J., 49, p. 153
  • Kusano, K., Maeshiro, T., Yokoyama, T., Sakurai, T., (2002) Astrophys. J., 577, p. 501
  • Lepping, R.P., Burlaga, L.F., Jones, J.A., (1990) J. Geophys. Res., 95, p. 11957
  • Lepping, R.P., Burlaga, L.F., Szabo, A., Ogilvie, K.W., Mish, W.H., Vassiliadis, D., Lazarus, A.J., Mariani, F., (1997) J. Geophys. Res., 102, p. 14049
  • Longcope, D.W., Welsch, B.T., (2000) Astrophys. J., 545, p. 1089
  • López Fuentes, M., Démoulin, P., Mandrini, C.H., Van Driel-Gesztelyi, L., (2000) Astrophys. J., 544, p. 540
  • López Fuentes, M., Démoulin, P., Mandrini, C.H., Van Driel-Gesztelyi, L., (2003) Astron. Astrophys., 397, p. 305
  • Low, B.C., (1996) Solar Phys., 167, p. 217
  • Maia, D., Vourlidas, A., Pick, M., Howard, R., Schwenn, R., Magalhes, A., (1999) J. Geophys. Res., 104, p. 12507
  • Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Aulanier, G., Thompson, B.J., Plunkett, S., Kovari, Zs., (2001) ASP Conf. Ser.: Magnetic Fields Across the Hertzsprung-Russell Diagram, 248, p. 139. , G. Mathys, S.K. Solanki and D.T. Wickramasinghe (eds.)
  • Mandrini, C.H., Van Driel-Gesztelyi, L., Thompson, B.J., Plunkett, S., Démoulin, P., Aulanier, G., (2000) Geofis. Inter., 39 (1), p. 73
  • Marubashi, K., (1997) Coronal Mass Ejections, Geophysical Monograph 99, p. 147. , N. Crooker, J.A. Joselyn and J. Feynman (eds.), American Geophysical Press, Washington DC
  • Moreno-Insertis, F., Emonet, T., (1996) Astrophys. J., 472, pp. L53
  • Moon, Y.-J., Chae, J., Choe, G.S., Wang, H., Park, Y.D., Yun, H.S., Yurchyshyn, V., Goode, P.R., (2002) Astrophys. J., 574, p. 1066
  • Nindos, A., Zhang, H., (2002) Astrophys. J., 573, pp. L133
  • Pevtsov, A.A., Balasubramaniam, K.S., (2003) Adv. Space Res., 10, p. 1867
  • Richardson, I.G., (1997) Coronal Mass Ejections, Geophysical Monograph 99, p. 189. , N. Crooker, J.A. Joselyn and J. Feynman (eds.), American Geophysical Press, Washington DC
  • Richardson, R.S., (1941) Astrophys. J., 93, p. 24
  • Rust, D.M., (1994) Geophys. Res. Lett., 21, p. 241
  • Scherrer, P.H., Bogart, R.S., Bush, R.I., Hoeksema, J.I., Kosovicher, A.G., Schov, J., Rosenberg, W., Zayer, I., (1995) Solar Phys., 162, p. 129
  • Shimazu, H., Marubashi, K., (2000) J. Geophys. Res., 105, p. 2365
  • Tsuneta, S., Acton, L., Bruner, M., Lemen, J., Brown, W., Caravalho, R., Catura, R., Owens, J., (1991) Solar Phys., 136, p. 37
  • Van Driel-Gesztelyi, (1998) ASP Conf. Ser., Second Advances in Solar Physics Euroconfences: Three-Demensional Structure of Soalr Active Regions, 155, p. 202. , C.E. Alissandrakis and B. Schmieder (eds.)
  • Van Driel-Gesztelyi, L., Démoulin, P., Mandrini, C.H., (2003) Adv. Space Res., 10, p. 1855
  • Van Driel-Gesztelyi, L., Mandrini, C.H., Thompson, B.J., Plunkett, S., Aulanier, G., Démoulin, P., Schmieder, B., DeForest, C., (1999) ASP Conf. Ser.: Magnetic Fields and Oscillations, 184, p. 302. , B. Schmieder, A. Hofmann and J. Staude (eds.)
  • Van Driel-Gesztelyi, L., Mandrini, C.H., Démoulin, P., (2003) Second Franco-Chinese Meeting on Solar Physics: Understanding Active Phenomena, p. 37. , J.-C. Hénoux and C. Fang (eds.), Progress and Perspectives, World Publishing Corporation
  • Webb, D.F., Cliver, E.W., Crooker, N.U., St. Cry, O.C., Thompson, B.J., (2000) J. Geophys. Res., 105, p. 7491
  • Yurchyshyn, V.B., Wang, H., Goode, P.R., Deng, Y., (2001) Astrophys. J., 563, p. 381
  • Zhao, X.P., Hoeksema, J.T., Marubashi, K., (2001) J. Geophys. Res., 106, p. 15643

Citas:

---------- APA ----------
Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Green, L.M. & López Fuentes, M.C. (2004) . Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds. Astrophysics and Space Science, 290(3-4), 319-344.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v290_n3-4_p319_Mandrini [ ]
---------- CHICAGO ----------
Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Green, L.M., López Fuentes, M.C. "Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds" . Astrophysics and Space Science 290, no. 3-4 (2004) : 319-344.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v290_n3-4_p319_Mandrini [ ]
---------- MLA ----------
Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Green, L.M., López Fuentes, M.C. "Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds" . Astrophysics and Space Science, vol. 290, no. 3-4, 2004, pp. 319-344.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v290_n3-4_p319_Mandrini [ ]
---------- VANCOUVER ----------
Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Green, L.M., López Fuentes, M.C. Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds. Astrophys. Space Sci. 2004;290(3-4):319-344.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004640X_v290_n3-4_p319_Mandrini [ ]