Artículo

Dasso, S.; Mandrini, C.H.; Démoulin, P.; Farrugia, C.J. "Magnetic helicity analysis of an interplanetary twisted flux tube" (2003) Journal of Geophysical Research: Space Physics. 108(A10)
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Abstract:

We compute the magnetic flux and helicity of an interplanetary flux tube observed by the spacecraft Wind on 24-25 October 1995. We investigate how model-dependent are the results by determining the flux-tube orientation using two different methods (minimum variance and a simultaneous fit), and three different models: a linear force-free field, a uniformly twisted field, and a nonforce-free field with constant current. We have fitted the set of free parameters for the six cases and have found that the two force-free models fit the data with very similar quality for both methods. Then, both the comparable computed parameters and global quantities, magnetic flux and helicity per unit length, agree to within 10% for the two force-free models. These results imply that the magnetic flux and helicity of the tube are well-determined quantities, nearly independent of the model used, provided that the fit to the data is good enough. Copyright 2003 by the American Geophysical Union.

Registro:

Documento: Artículo
Título:Magnetic helicity analysis of an interplanetary twisted flux tube
Autor:Dasso, S.; Mandrini, C.H.; Démoulin, P.; Farrugia, C.J.
Filiación:Instituto de Astronomía y Física del Espacio (IAFE), Buenos Aires, Argentina
Observatoire de Paris, LESIA, Meudon, France
Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, Durham, NH, United States
Instituto de Astronomía y Física del Espacio (IAFE), CC 67 Suc. 28, 1428 Buenos Aires, Argentina
Observatoire de Paris, Section Meudon, Bat. 14, F-92195 Meudon Principal Cedex, France
Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, Durham, NH 03824, United States
Palabras clave:Interplanetary coronal mass ejections; Interplanetary physics; Magnetic flux ropes; Magnetic helicity; Solar wind
Año:2003
Volumen:108
Número:A10
DOI: http://dx.doi.org/10.1029/2003JA009942
Título revista:Journal of Geophysical Research: Space Physics
Título revista abreviado:J. Geophys. Res. A. Space Phys.
ISSN:21699402
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_21699402_v108_nA10_p_Dasso

Referencias:

  • Berger, M.A., Rigorous new limits on magnetic helicity dissipation in the solar corona (1984) Geophys. Astrophys. Fluid Dyn, 30, pp. 79-104
  • Berger, M.A., Field, G.B., The topological properties of magnetic helicity (1984) J. Fluid. Mech, 147, pp. 133-148
  • Bothmer, V., Schwenn, R., Eruptive prominences as sources of magnetic clouds in the solar wind (1994) Space Sci. Rev, 70, pp. 215-220
  • Bothmer, V., Schwenn, R., The structure and origin of magnetic clouds in the solar wind (1998) Ann. Geophys, 16, pp. 1-24
  • Burlaga, L.F., Magnetic clouds and force-free fields with constant alpha (1988) J. Geophys. Res, 93, pp. 7217-7224
  • Burlaga, L.F., (1995) Interplanetary Magnetohydrodynamics, , Oxford Univ. Press, New York
  • Burlaga, L., Sittler, E., Mariani, F., Schwenn, R., Magnetic loop behind an interplanetary shock-Voyager, Helios, and IMP 8 observations (1981) J. Geophys. Res, 86, pp. 6673-6684
  • Chae, J., Observational determination of the rate of magnetic helicity transport through the solar surface via the horizontal motion of field line footpoints (2001) Astrophys. J, 560, pp. 95-98
  • Cid, C., Hidalgo, M.A., Nieves-Chinchilla, T., Sequeiros, J., Viñas, A.F., Plasma and magnetic field inside magnetic clouds: A global study (2002) Sol. Phys, 207, pp. 187-198
  • Démoulin, P., Mandrini, C.H., van Driel-Gesztelyi, L., Thompson, B.J., Plunkett, S., Kováøi, Z., Aulanier, G., Young, A., What is the source of thé magnetic helicity shed by CMEs? The long-term helicity budget of AR 7978 (2002) Astron. Astrophys, 382, pp. 650-665
  • Dasso, S., Farrugia, C.J., Gratton, F.T., Lepping, R.P., Ogilvie, K.W., Fitzenreiter, R.J., Theory and data (1996) Adv. Space Res, 28, pp. 747-752. , Waves in the proton cyclotron frequency range in the CME observed by wind on August 7-8
  • Dasso, S., C. H. Mandrini, and P. Démoulin, The magnetic helicity of an interplanetary hot flux rope, in Solar Wind Ten, edited by M. Velli et al., AIP Conf Proc. 679, 786-789, 2003a; Dasso, S., Gratton, F.T., Farrugia, C.J., A parametric study of the influence of ion and electron properties on the excitation of electromagnetic ion cyclotron waves in coronal mass ejections (2003) J. Geophys. Res, 108 (A4), p. 1149. , doi:10.1029/2002JA009558
  • Farrugia, C.J., Osherovich, V.A., Burlaga, L.F., Magnetic flux rope versus the spheromak as models for interplanetary magnetic clouds (1995) J. Geophys. Res, 100, pp. 12,293-12,306
  • Farrugia, C.J., Burlaga, L.F., Lepping, R.P., Magnetic clouds and the quiet/storm effect at Earth: A review (1997) Geophys. Monogr. Ser, 98, p. 91. , Magnetic Storms, edited by B. T. Tsurutani et al, pp, AGU, Washington, DC
  • Farrugia, C.J., Gratton, F.T., Gnavi, G., Ogilvie, K.W., On the possible excitation of electromagnetic ion cyclotron waves in solar ejecta (1998) J. Geophys. Res, 103, pp. 6543-6550
  • Farrugia, C. J., et al., A uniform-twist magnetic flux rope in the solar wind, in Solar Wind Nine, edited by S. Habbai et al., AIP Conf. Proc., 471, 745-748, 1999; Fletcher, L., López Fuentes, M.C., Mandrini, C.H., Schmieder, B., Démoulin, P., Mason, H.E., Young, P.R., Nitta, N., A relationship between transition region brightenings, abundances, and magnetic topology (2001) Solar Phys, 203, pp. 255-287
  • Glover, A., Ranns, N.D.R., Harra, L.K., Culhane, J.L., The onset and association of CMEs with sigmoidal active regions (2000) Geophys. Res. Lett, 27, pp. 2161-2164
  • Gold, T., Hoyle, F., On the origin of solar flares (1960) Mon. Not. R. Astron. Soc, 120, pp. 89-105
  • Gonzalez, W.D., Tsurutani, B.T., Clúa de Gonzalez, A.L., Interplanetary origin of geomagnetic storms (1999) Space Sci. Rev, 88, pp. 529-562
  • Gosling, J.T., Coronal mass ejections and magnetic flux ropes in interplanetary space (1990) Geophys. Monogn Ser, 58, pp. 343-364. , Physics of Magnetic Flux Ropes, edited by C. T. Russell, E. R. Priest, and L. C. Lee, pp, AGU, Washington, DC
  • Green, L.M., López Fuentes, M.C., Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Culhane, J.L., The magnetic helicity budget of a cme-prolific active region (2002) Solar Phys, 208, pp. 43-68
  • Hidalgo, M.A., Cid, C., Medina, J., Viñas, A.F., A new model for the topology of magnetic clouds in the solar wind (2000) Sol. Phys, 194, pp. 165-174
  • Hidalgo, M.A., Cid, C., Medina, J., Viñas, A.F., Sequeiros, J., A non-force free approach to the topology of magnetic clouds in the solar wind (2002) J. Geophys. Res, 107 (A1), p. 1002. , doi:10.1029/2001JA900100
  • Hu, Q., Sonnerup, B.U.O., Reconstruction of magnetic flux ropes in the solar wind (2001) Geophys. Res. Lett, 28, pp. 467-470
  • Leamon, R.J., Canfield, R.C., Pevtsov, A.A., Properties of magnetic clouds and geomagnetic storms associated with eruption of coronal sigmoids (2002) J. Geophys. Res, 107 (A9), p. 1234. , doi:10.1029/2001JA000313
  • Lepping, R.P., Burlaga, L.F., Jones, J.A., Magnetic field structure of interplanetary magnetic clouds at 1 AU (1990) J. Geophys. Res, 95, pp. 11,957-11,965
  • Lundquist, S., Magnetohydrostatic fields (1950) Ark. Fys, 2, pp. 361-365
  • Marubashi, K., Interplanetary magnetic flux ropes and solar filaments (1997) Geophys. Monograph Ser, 99, pp. 147-156. , Coronal Mass Ejection, edited by N. Crooker, J. Joselyn, and J. Feynman, pp, AGU, Washington DC
  • Matthaeus, W.H., Magnetic helicity and homogeneous turbulence models (2000) Geophys. Monogn Ser, 111, pp. 247-255. , Magnetic Helicity in Space and Laboratory Plasmas, edited by M. R. Brown, R. C. Canfield, and A. A. Pevtsov, pp, Washington, DC
  • Moon, Y.-J., Chae, J., Wang, H., Choe, G.S., Park, Y.D., Impulsive variations of the macnetic helicity change rate associated with eruptive flares (2002) Astrophys. J, 580, pp. 528-537
  • Mulligan, T., Russell, C.T., Multispacecraft modeling of the flux rope structure of interplanetary coronal mass ejections: Cylindrically symmetric versus nonsymmetric topologies (2001) J. Geophys. Res, 106, pp. 10,581-10,596
  • Nindos, A., Zhang, H., Photospheric motions and coronal mass ejection productivity (2002) Astrophys. J, 573, pp. L133-L136
  • Osherovich, V.A., Farrugia, C.J., Burlaga, L.F., Lepping, R.P., Fainberg, J., Stone, R.G., Polytropic relationship in interplanetary magnetic clouds (1993) J. Geophys. Res, 98, pp. 15,331-15,342
  • Press, W.H., Teukolsky, S.A., Vetterling, W.T., Flannery, B.P., (1992) Numerical Recipes, , Cambridge Univ. Press, New York
  • Richardson, I. G., and H. V. Cane, Regions of abnormally low proton temperature in the solar wind (1965-1991) and their association with ejecta, J. Geophys. Res., 100, 23,397-23,412, 1995; Richardson, I.G., Farrugia, C.J., Cane, H.V., A statistical study of the behavior of the electron temperature in ejecta (1997) J. Geophys. Res, 102, pp. 4691-4700
  • Rust, D.M., Spawning and shedding helical magnetic fields in the solar atmosphere (1994) Geophys. Res. Lett, 21, pp. 241-244
  • Smith, C. W., Solar-cycle, radial and longitudinal variations of magnetic helicity: IMF observations, in Magnetic Helicity in Space and Laboratory Plasmas, Geophys. Monogn Ser., 111, M. R. Brown, R. C. Canfield, and A. A. Pevtsov, pp. 239-245, AGU, Washington, DC, 2000; Sonnerup, B.U., Cahill, L.J., Magnetosphere structure and attitude from Explorer 12 observations (1967) J Geophys. Res, 72, pp. 171-183
  • Yurchyshyn, V.B., Wang, H., Goode, P.R., Deng, Y., Orientation of the magnetic fields in interplanetary flux ropes and solar filaments (2001) Astrophys. J, 563, pp. 381-388

Citas:

---------- APA ----------
Dasso, S., Mandrini, C.H., Démoulin, P. & Farrugia, C.J. (2003) . Magnetic helicity analysis of an interplanetary twisted flux tube. Journal of Geophysical Research: Space Physics, 108(A10).
http://dx.doi.org/10.1029/2003JA009942
---------- CHICAGO ----------
Dasso, S., Mandrini, C.H., Démoulin, P., Farrugia, C.J. "Magnetic helicity analysis of an interplanetary twisted flux tube" . Journal of Geophysical Research: Space Physics 108, no. A10 (2003).
http://dx.doi.org/10.1029/2003JA009942
---------- MLA ----------
Dasso, S., Mandrini, C.H., Démoulin, P., Farrugia, C.J. "Magnetic helicity analysis of an interplanetary twisted flux tube" . Journal of Geophysical Research: Space Physics, vol. 108, no. A10, 2003.
http://dx.doi.org/10.1029/2003JA009942
---------- VANCOUVER ----------
Dasso, S., Mandrini, C.H., Démoulin, P., Farrugia, C.J. Magnetic helicity analysis of an interplanetary twisted flux tube. J. Geophys. Res. A. Space Phys. 2003;108(A10).
http://dx.doi.org/10.1029/2003JA009942