Hostname: page-component-848d4c4894-ttngx Total loading time: 0 Render date: 2024-05-13T09:33:01.928Z Has data issue: false hasContentIssue false
  • English
  • Français

Solar Magnetic Fields in Association With Flares

Published online by Cambridge University Press:  14 August 2015

R. Michard
R. Michard*
Affiliation:
Observatoire de Paris-Meudon, France

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The association of Hα flares with photospheric magnetic field patterns is reviewed on the basis of empirical evidence. The insertion of flares in the H∥ and H⊥ patterns is described. Present data on the evolution of magnetic structures in connection with flares suggest that flares result from special trends in this evolution leading to stressed and/or ‘misconnected’ fields. However no sudden changes with a flare-like time scale have been definitely observed in photospheric fields.

Type
Part IV: Observations of Magnetic Fields Associated with Flares and Other Transitory Phenomena
Information
Symposium - International Astronomical Union , Volume 43: Solar Magnetic Fields , 1971 , pp. 359 - 366
Copyright
Copyright © Reidel 1971 

References

Bruzek, A. and DeMastus, H. W.: 1970, Solar Phys. 12, 447.CrossRefGoogle Scholar
Bumba, V., Krivsky, L., Martres, M.-J., and Soru-Iscovici, I.: 1968, in Kiepenheuer, K. O. (ed.), ‘Structure and Development of Solar Active Regions’, IAU Symp. 35, 311.Google Scholar
Gold, T.: 1968, in Öhman, Y. (ed.), ‘Mass Motion in Solar Flares and Related Phenomena’, Nobel Symp. 9, 205.Google Scholar
Gopasyuk, S. I., Ogir, M. B., Severny, A. B., and Shaposhnikova, E. F.: 1963, Izv. Krymsk. Astrofiz. Obs. 29, 15.Google Scholar
Gopasyuk, S. I.: 1965, Izv. Krymsk. Astrofiz. Obs. 33, 100.Google Scholar
Howard, R. and Babcock, H. W.: 1960, Astrophys. J. 132, 218.Google Scholar
Howard, R. and Severny, A. B.: 1963, Astrophys. J. 137, 1242.Google Scholar
Martres, M.-J., Michard, R., and Soru-Iscovici, I.: 1966a, Ann. Astrophys. 29, 245.Google Scholar
Martres, M.-J., Michard, R., and Soru-Iscovici, I.: 1966b, Ann. Astrophys. 29, 249.Google Scholar
Martres, M.-J., Michard, R., Soru-Iscovici, I. and Tsap, T.: 1968a, in Kiepenheuer, K. O. (ed.), ‘Structure and Development of Solar Active Regions’, IAU Symp. 35, 318.Google Scholar
Martres, M.-J., Michard, R., Soru-Iscovici, I. and Tsap, T.: 1968b, Solar Phys. 5, 187.Google Scholar
McKim, Malville, J. and Tandberg-Hanssen, E.: 1969, Solar Phys. 6, 278.Google Scholar
Michard, R., Mouradian, Z., and Semel, M.: 1961, Ann. Astrophys. 24, 54.Google Scholar
Moreton, G. and Severny, A. B.: 1966, Astron. J. 71, 172.Google Scholar
Moreton, G. and Severny, A. B.: 1968, Solar Phys. 3, 282.CrossRefGoogle Scholar
Ribes, E.: 1969, Astron. Astrophys. 2, 316.Google Scholar
Rust, D. M.: 1968, in Kiepenheuer, K. O. (ed.), ‘Structure and Development od Solar Active Regions’, IAU Symp. 35, 77.Google Scholar
Severny, A. B.: 1958, Izv. Krymsk. Astrofiz. Obs. 20, 22.Google Scholar
Severny, A. B.: 1960, Izv. Krymsk. Astrofiz. Obs. 22, 12.Google Scholar
Severny, A. B.: 1963, in Lüst, R. (ed.), ‘Stellar and Solar Magnetic Fields’, IAU Symp. 22, 238.Google Scholar
Severny, A. B.: 1964, Izv. Krymsk. Astrofiz. Obs. 31, 159.Google Scholar
Severny, A. B.: 1969, in Švestka, Z. (ed.), ‘The Proton Flare Project’, Ann. IQSY 3, MIT Press, Cambridge, Mass., p. 11.Google Scholar
Sivaraman, K. R.: 1969, Solar Phys. 6, 152.Google Scholar
Smith, S. F. and Howard, R.: 1968, in Kiepenheuer, K. O. (ed.), ‘Structure and Development of Solar Active Regions’, IAU Symp. 35, 33.Google Scholar
Smith, S. F. and Ramsey, H.: 1967, Solar Phys. 2, 158.Google Scholar
Stenflo, J. O.: 1969, Solar Phys. 8, 115.Google Scholar
Vaiana, G. S., Reidy, W. P., Zehnpfenning, I., Van Speybroeck, L., and Giacconi, R.: 1968, Science 161, 564.Google Scholar
Wild, J. P.: 1969, Solar Phys. 9, 260.Google Scholar