Referencias:

• Alissandrakis, C.E., On the computation of constant alpha force-free magnetic field (1981) Astronomy and Astrophysics, 100, pp. 197-200
• Berger, M.A., Rigorous new limits on magnetic helicity dissipation in the solar corona (1984) Geophysical and Astrophysical Fluid Dynamics, 30, pp. 79-104
• Berger, M.A., Structure and stability of constant-alpha force-free fields (1985) Astrophysical Journal Supplement Series, 59, pp. 433-444
• Berger, M.A., Magnetic helicity and filaments (1998) Astronomical Society of the Pacific Conference Series, 150, pp. 102-110
• Berger, M.A., Magnetic Helicity in Space Physics (1999) Magnetic Helicity in Space and Laboratory Plasmas, Geophysical Monograph, 111, pp. 1-9. , AGU, Washington DC
• Bleybel, A., Amari, T., van Driel-Gesztelyi, L., Leka, K.D., Global budget for an eruptive active region. I. Equilibrium reconstruction approach (2002) Astronomy and Astrophysics, 395, pp. 685-695
• Bothmer, V., Schwenn, R., The structure and origin of magnetic clouds in the solar wind (1998) Annales Geophysicae, 16, pp. 1-24
• Burlaga, L.F., Magnetic clouds (1990) Physics of the Inner Heliosphere, 2, pp. 1-22. , Springer, Berlin
• Burlaga, L.F., (1995) Interplanetary Magnetohydrodynamics, , New York: Oxford University Press
• Burlaga, L.E., Sittler, F., Mariani, F., Schwenn, R., Magnetic loop behind an interplanetary shock-Voyager, Helios, and IMP 8 observations (1981) Journal of Geophysical Research, 86, pp. 6673-6684
• Collier, M.R., Szabo, A., Farrell, W.M., Slavin, J.A., Reconnection remnants in the magnetic cloud of October 18-19, 1995: A shock, monochromatic wave, heat flux dropout, and energetic ion beam (2001) Journal of Geophysical Research, 106 (A8), pp. 15,985-16,000
• Dasso, S., Mandrini, C.H., Démoulin, P., Farrugia, C.J., Magnetic helicity analysis of an interplanetary twisted flux tube (2003) Journal of Geophysical Research, 108 (A10). , DOI 10.1029/2003JA009942
• Démoulin, P., Berger, M.A., Magnetic energy and helicity fluxes at the photospheric level (2003) Solar Physics, 215, pp. 203-215
• Démoulin, P., Bágala, L.G., Mandrini, C.H., Hénoux, J.C., Rovira, M.G., Quasi-separatrix layers in solar flares. II. Observed magnetic configurations (1997) Astronomy and Astrophysics, 325, pp. 1213-1225
• Démoulin, P., Mandrini, C.H., van Driel-Gesztelyi, L., Thompson, B.J., Plunkett, S., What is the source of the magnetic helicity shed by CMEs? The long-term helicity budget of AR 7978 (2002) Astronomy and Astrophysics, 382, pp. 650-665
• DeVore, C.R., Magnetic helicity generation by solar differential rotation (2000) Astrophysical Journal, 539, pp. 944-953
• Gary, G.A., Démoulin, P., Reduction, analysis and properties of electric current systems in solar active regions (1995) Astrophysical Journal, 445, pp. 982-998
• Gold, T., Hoyle, F., On the origin of solar flares (1960) Monthly Notices of the Royal Astronomical Society, 120, pp. 89-105
• Green, L.G., 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 Physics, 208, pp. 43-68
• Hidalgo, M.A., Cid, C., Viñas, A.F., Sequeiros, J., A non-force-free approach to the topology of magnetic clouds in the solar wind (2002) Journal of Geophysical Research, 107 (A1). , DOI 10.1029/2001JA900100
• Janoo, L., Farrugia, C.J., Torbert, R.B., Quinn, J.M., Szabo, A., Field and flow perturbations in the October 18-19, 1995, magnetic cloud (1998) Journal of Geophysical Research, 103 (A8), pp. 17,261-17,278
• LaBonte, B.J., Mickey, D.L., Leka, K.D., The Imaging Vector Magnetograph at Haleakala - II. Reconstruction of Stokes spectra (1999) Solar Physics, 189, pp. 1-24
• Larson, D.E., Lin, R.P., McTiernan, J.M., McFadden, J.P., Ergun, R.E., Tracing the topology of the October 18-20, 1995, magnetic cloud with 0.1-102keV electrons (1997) Geophysical Research Letters, 24, pp. 1911-1914
• Leamon, R.J., Canfield, R.C., Jones, S.L., Lambkin, K., Lundberg, B.J., Pevtsov, A.A., Helicity of magnetic clouds and their associated active regions (2004) Journal of Geophysical Research, 109 (A5). , DOI 10.1029/2003JA010324
• Lepping, R.P., Burlaga, L.F., Jones, J.A., Magnetic field structure of interplanetary magnetic clouds at 1 AU (1990) Journal of Geophysical Research, 95, pp. 11,957-11,965
• Lepping, R.P., Burlaga, L.F., Szabo, A., Ogilvie, K.W., Mish, W.H., The Wind magnetic cloud and events October 18-20, 1995: Interplanetary properties and as triggers for geomagnetic activity (1997) Journal of Geophysical Research, 102 (A7), pp. 14,049-14,063
• López Fuentes, M.C., Démoulin, P., Mandrini, C.H., van Driel-Gesztelyi, L., The counterkink rotation of a non-hale active region (2000) Astrophysical Journal, 544, pp. 540-549
• Low, B.C., Solar activity and the corona (1996) Solar Physics, 167, pp. 217-265
• Lundquist, S., Magnetohydrostatic fields (1950) Arkiv for Fysik, 2, pp. 361-365
• 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, pp. 319-344
• Mandrini, C.H., Pohjolainen, S., Dasso, S., Green, L.M., Démoulin, P., van Driel-Gesztelyi, L., Copperwheat, C., Foley, C., Interplanetary flux rope ejected from and X-ray bright point. The smallest magnetic cloud source region ever observed (2004) Astronomy and Astrophysics, , submitted
• Manoharan, P.K., van Driel-Gesztelyi, L., Pick, M., Démoulin, P., Evidence for large-scale solar magnetic reconnection from radio and X-ray measurements (1996) Astrophysical Journal, 468, pp. L73-L76
• Mickey, D.L., Canfield, R.C., Labonte, B.J., Leka, K.D., Waterson, M.F., Weber, H.M., The Imaging Vector Magnetograph at Haleakala (1996) Solar Physics, 168, pp. 229-250
• Nindos, A., Zhang, H., Photospheric motions and coronal mass ejection productivity (2002) Astrophysical Journal, 573, pp. L133-L136
• Nindos, A., Zhang, J., Zhang, H., The magnetic helicity budget of solar active regions and coronal mass ejections (2003) Astrophysical Journal, 594, pp. 1033-1048
• Pevtsov, A.A., Balasubramaniam, K.S., Helicity patterns on the Sun (2003) Advances in Space Research, 32 (10), pp. 1867-1874
• Rust, D.M., Spawning and shedding helical magnetic fields in the solar atmosphere (1994) Geophysical Research Letters, 21, pp. 241-244
• Schmieder, B., Démoulin, P., Aulanier, G., Golub, L., Differential magnetic field shear in an active region (1996) Astrophysical Journal, 467, pp. 881-886
• Tsuneta, S., Acton, L., Bruner, M., Lemen, J., Brown, W., The soft X-ray telescope for the SOLAR-A mission (1991) Solar Physics, 136, pp. 37-67
• Vandas, M., Romashets, E.P., A force-free field with constant alpha in an oblate cylinder: A generalization of the Lundquist solution (2003) Astronomy and Astrophysics, 398, pp. 801-807
• van Driel-Gesztelyi, L., Manoharan, P.K., Démoulin, P., Aulanier, G., Mandrini, C.H., Initiation of CMEs: The role of magnetic twist (2000) Journal of Atmospheric and Solar-Terrestrial Physics, 62 (16), pp. 1437-1448
• van Driel-Gesztelyi, L., Démoulin, P., Mandrini, C.H., Observations of magnetic helicity (2003) Advances in Space Research, 32 (10), pp. 1855-1866
• Watari, S., Watanabe, T., Marubashi, K., Soft X-ray solar activities associated with interplanetary magnetic flux ropes (2001) Solar Physics, 202, pp. 363-384
• Webb, D.F., The solar sources of coronal mass ejections (1992) Eruptive Solar Flares, pp. 234-247. , Z. Svestka B.V. Jackson M.E. Machado (Eds.) Springer Berlin
• Zhao, X.P., Hoeksema, J.T., Marubashi, K., Magnetic cloud Bs events and their dependence on cloud parameters (2001) Journal of Geophysical Research, 106, pp. 15,643-15,656

Citas:

---------- APA ----------

---------- CHICAGO ----------

---------- MLA ----------

---------- VANCOUVER ----------