Magnetodynamic Phenomena in the Solar and Stellar Outer Atmospheres

  • Yutaka Uchida


Magnetic effects causing anomalous heating and drastic flarings in the atmospheres of various types of stars are discussed. The best studied examples of these magnetic effects with spatially resolved observations are those in the case of the Sun, but no simple application of the solar knowledge to the stellar cases is allowed, since there are generally very large differences in the physical conditions between the Sun and other types of stars. We examine possible effects of the magnetic field in the respective situations of several types of stars which show X-ray and radio emissions indicating the presence of such activities, and it is concluded that the magnetic field may be playing important roles in producing anomalous heating and drastic flarings also in those stars having very different physical conditions, in ways seemingly very different from, but intrinsically closely related to, those in the case of the Sun.


Solar Phys Magnetic Reconnection Stellar Surface Alfven Wave Magnetic Field Configuration 
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  1. Alfvén, H.: 1947, Monthly Notices Roy. Astron. Soc. 107, 211.ADSGoogle Scholar
  2. Alfvén, H. and Carlqvist, P.: 1967, Solar Phys. 1, 220.ADSCrossRefGoogle Scholar
  3. Ayres, T. R. and Linsky, J. L.: 1980, Astrophys. J. 241, 279.ADSCrossRefGoogle Scholar
  4. Bally, J. and Lada, C. J.: 1983, Astrophys. J. 265, 824.ADSCrossRefGoogle Scholar
  5. Beckers, J. M. and Schneeberger, T. J.: 1977, Astrophys. J. 215, 356.ADSCrossRefGoogle Scholar
  6. Bertout, C.: 1979, Astron. Astrophys. 80, 138.ADSGoogle Scholar
  7. Bertout, C.: 1984, Rep. Progress Phys. 47, 111.ADSCrossRefGoogle Scholar
  8. Biermann, L.: 1948, Z. Astrophys. 25, 161.ADSzbMATHGoogle Scholar
  9. Blandford, R. D. and Rees, M. J.: 1974, Monthly Notices Roy. Astron. Soc. 169, 395.ADSGoogle Scholar
  10. Brueckner, G.: 1983, Solar Phys. 86, 259.ADSCrossRefGoogle Scholar
  11. Bruzek, A.: 1974, in G. Newkirk (ed.), Coronal Disturbances, D. Reidel Publ. Co., Dordrecht, Holland, p. 232.Google Scholar
  12. Bumba, V. and Howard, R.: 1969, Solar Phys. 7, 28.ADSCrossRefGoogle Scholar
  13. Carlqvist, P.: 1979, Solar Phys. 63, 353.ADSCrossRefGoogle Scholar
  14. Cannon, C. J. and Thomas, R. N.: 1977, Astrophys. J. 210, 910.ADSCrossRefGoogle Scholar
  15. Cohen, M.: 1982, Publ. Astron. Soc. Pacific 94, 266.ADSCrossRefGoogle Scholar
  16. De Jager, C.: 1969, in C. de Jager and Z. Svestka (eds.), Solar Flares and Space Research, D. Reidel Publ. Co., Dordrecht, Holland, p. 1Google Scholar
  17. De Jager, C. and Kuperus, M.: 1961, Bull. Astron. Inst. Neth. 16, 71.ADSGoogle Scholar
  18. De Loore, C.: 1970, Astrophys. Space Sci. 6, 60.ADSCrossRefGoogle Scholar
  19. Draine, B. T.: 1983. Astrophys. J. 270, 519.ADSCrossRefGoogle Scholar
  20. Dupree, A. K.: 1982, in M. Giampapa and L. Golub (eds.), Cool Stars, Stellar Systems, and the Sun (2), Vol. II, Center for Astrophysics, Cambridge, p. 3.Google Scholar
  21. Dupree, A. K. and Hartmann, L.: 1980, in D. F. Gray and J. L. Linsky (eds.), Stellar Turbulence, IAU Colloq. No. 51, Springer, Berlin, p. 279.CrossRefGoogle Scholar
  22. Durney, B. R. and Robinson, R. D.: 1982, Astrophys. J. 253, 297.ADSCrossRefGoogle Scholar
  23. Eaton, J. A. and Hall, D. S.: 1979, Astrophys. J. 227, 907.ADSCrossRefGoogle Scholar
  24. Feigelson, E. D. and De Campli, W. N.: 1981, Astrophys. J. 243, L89.ADSCrossRefGoogle Scholar
  25. Feldman, P. A., Taylor, A. R., Gregory, P. C., Seaquist, F. R., Balonek, T. J., and Cohen, N. L.: 1978, Astron. J. 83, 1471.ADSCrossRefGoogle Scholar
  26. Friedman, M. and Hamberger, S. M.: 1968, Astrophys. J. 152, 667.ADSCrossRefGoogle Scholar
  27. Friend, D.: 1984, in A. B. Underhill (ed.), The Origin of Non-Radiative Energy I Momentum in Hot Stars, Proc. NASA Workshop, NASA Printing Office, p. 142.Google Scholar
  28. Fukue, J.: 1982, Publ. Astron. Soc. Japan 34, 163.ADSGoogle Scholar
  29. Gaizauskas, V., Harvey, K. L., Harvey, J., and Zwaan, C.: 1982, Herzberg Inst. Preprint.Google Scholar
  30. Galeev, A. A.: 1982, in A. Nishida (ed.), Magnetospheric Plasma Physics, D. Reidel Publ. Co., Dordrecht, Holland, p. 143.Google Scholar
  31. Gershberg, R. E.: 1982, Astron. Nachr. 303, 251.ADSCrossRefGoogle Scholar
  32. Gibson, D. M., Hicks, P. D., and Owen, F. N.: 1978, Astron. J. 83, 1945.ADSCrossRefGoogle Scholar
  33. Haisch, B. M., Linsky, J. L., Borman, P. L., Stencel, R. E., Antiochos, S. K., Golub, L., and Vaiana, G. S.: 1982, JILA Preprint.Google Scholar
  34. Hall, D. S.: 1972, Publ. Astron. Soc. Pacific 84, 323.ADSCrossRefGoogle Scholar
  35. Hartmann, L.: 1982, Astrophys. J. Suppl. 48, 109.ADSCrossRefGoogle Scholar
  36. Hartmann, L. and MacGregor, K. B.: 1980, Astrophys. J. 242, 260.ADSCrossRefGoogle Scholar
  37. Hearn, A. G.: 1975, Astron. Astrophys. 40, 355.ADSGoogle Scholar
  38. Hearn, A. G.: 1979, in P. S. Conti and C. de Loore (eds.), Proc. Mass Loss and Evolution of O-type Stars, D. Reidel Publ. Co., Dordrecht, Holland, p. 169.Google Scholar
  39. Heyvaerts, J. and Priest, E. R.: 1983, Astron. Astrophys. 111, 104.ADSGoogle Scholar
  40. Hinata, S.: 1979, Astrophys. J. 232, 915.ADSCrossRefGoogle Scholar
  41. Holzer, T. E. and Axford, W. I.: 1970, Ann. Rev. Astron. Astrophys. 8, 31.ADSCrossRefGoogle Scholar
  42. Imhoff, C. L. and Giampapa, M. S.: 1980, Astrophys. J. 239, LI15.Google Scholar
  43. Ionson, J. A.: 1977, PhD. Thesis, University of Maryland.Google Scholar
  44. Kaifu, N., Suzuki, S., Hasegawa, T., Morimoto, M., Inatani, J., Nagane, K., Miyazawa, K., Chikada, Y., Kanzawa, T., and Akabane, K.: Astron. Astrophys. 134, 7.Google Scholar
  45. Kane, S. R.: 1969, Astrophys. J. 157, L139.ADSCrossRefGoogle Scholar
  46. Kane, S. R., Uchida, Y., Tanaka, K., and Hudson, H. S.: 1983, Solar Phys. Special Issue 86, Nos. 1/2.Google Scholar
  47. Koenigl, A.: 1982, Astrophys. J. 261, 115.ADSCrossRefGoogle Scholar
  48. Kopp, R. A.: 1968, Ph.D. Thesis, Harvard University.Google Scholar
  49. Kopp, R. A. and Holzer, T. E.: 1977, Solar Phys. 49, 43.ADSGoogle Scholar
  50. Kopp, R. A. and Pneuman, G. W.: 1976, Solar Phys. 50, 85.ADSCrossRefGoogle Scholar
  51. Kostyuk, N. D.: 1976, Soviet Astron. 19, 458.ADSGoogle Scholar
  52. Krieger, A. S., Timothy, A. F., and Roelof, E. C.: 1973, Solar Phys. 29, 505.ADSCrossRefGoogle Scholar
  53. Kuhi, L. V.: 1964, Astrophys. J. 140, 1409.ADSCrossRefGoogle Scholar
  54. Kuperus, M.: 1969, Space Sci. Rev. 9, 713.ADSCrossRefGoogle Scholar
  55. Kuperus, M., Ionson, J. A., and Spicer, D. S.: 1981, Ann. Rev. Astron. Astrophys. 19, 7.ADSCrossRefGoogle Scholar
  56. Landini, M. and Monsignori-Fossi, B. C.: 1975, Astron. Astrophys. 42, 413.ADSGoogle Scholar
  57. Linsky, J. L.: 1980, Ann. Rev. Astron. Astrophys. 18, 439.Google Scholar
  58. Linsky, J. L.: 1983, in J. O. Stenflo (ed.), Solar and Stellar Magnetic Fields, D. Reidel Publ. Co., Dordrecht, Holland, p. 313.Google Scholar
  59. Lucy, L. B. and Solomon, P. M.: 1970. Astrophys. J. 159, 879.ADSCrossRefGoogle Scholar
  60. Lucy, L. B. and White, R. L.: 1980, Astrophys. J. 241, 300.ADSCrossRefGoogle Scholar
  61. Lynden-Bell, D. and Pringle, J. E.: 1974, Monthly Notices Roy. Astron. Soc. 168, 603.ADSGoogle Scholar
  62. Mangeney, A. and Praderie, F.: 1984, Astron. Astrophys. 130, 143.ADSGoogle Scholar
  63. Marlborough, J. M. and Roy, J.-R.: 1970, Astrophys. J. 160, 221.ADSCrossRefGoogle Scholar
  64. Montmerle, T., Koch-Miramond, L., Falgarone, E., and Grindley, J. E.: 1983, Astrophys. J. 269, 182.ADSCrossRefGoogle Scholar
  65. Moreton, G. E.: 1964, Astrophys. J. 69, 145.Google Scholar
  66. Morton, D. G: 1967, Astrophys. J. 150, 535.ADSCrossRefGoogle Scholar
  67. Mullan, D. J.: 1976, Astrophys. J. 209, 171.ADSCrossRefGoogle Scholar
  68. Mundt, R. and Fried, J. W.: 1983, Astrophys. J. 274, L83.ADSCrossRefGoogle Scholar
  69. Mundt. R. and Giampapa, M. S.: 1982, Astrophys. J. 25, 156.Google Scholar
  70. Nagai, F.: 1980, Solar Phys. 68, 351.ADSCrossRefGoogle Scholar
  71. Nakano, T. and Umebayashi, T.: 1982, in Proc. ISAS Lunar and Planetary Symp., ISAS, Tokyo, p. 223.Google Scholar
  72. Nerney, S. F. and Suess, S. T.: 1975, Astrophys. J. 196, 837.ADSCrossRefGoogle Scholar
  73. Noyes, R. W., Hartmann, L. W., Baliunus, S. L., Duncan, D. K., and Vaughan, A. H.: 1984, Astrophys. J. 279, 763.ADSCrossRefGoogle Scholar
  74. Okuda, T. and Ikeuchi, S.: 1985, Publ. Astron. Soc. Japan (submitted).Google Scholar
  75. Osterbrock, D. E.: 1961, Astrophys. J. 134, 347.ADSCrossRefGoogle Scholar
  76. Owocki, S. P. and Rybicki, G. B.: 1984, Astrophys. J. 284, 337.ADSCrossRefGoogle Scholar
  77. Pallavicini, R., Golub, L., Rosner, R., Vaiana, G. S., Ayres, T. R., and Linsky, J. L.: 1981. Astrophys. J. 248, 279.ADSCrossRefGoogle Scholar
  78. Parker, E. N.: 1963, Interplanetary Dynamical Processes, Interscience, New York.zbMATHGoogle Scholar
  79. Parker, E. N.: 1964, in W. N. Hess (ed.), Proc. NASA Symp. Physics of Solar Flares, NASA Printing Office, p. 417.Google Scholar
  80. Petschek, H. E.: 1964, in W. N. Hess (ed.),NASA Symp. Physics of Solar Flares NASA Printing Office, p. 425.Google Scholar
  81. Piddington, J. H.: 1956, Monthly Notices Roy. Astron. Soc. 116, 314.MathSciNetADSGoogle Scholar
  82. Piddington, J. H.: 1973, Solar Phys. 33, 363.ADSGoogle Scholar
  83. Rappaport, S. and Joss, P.: 1981, in R. Giacconi (ed.), X-ray Astronomy with the Einstein Satellite, D. Reidel Publ. Co., Dordrecht, Holland, p. 123.Google Scholar
  84. Rodono, M.: 1981, in E. B. Carling and Z. Kopal (eds.), Photometric and Spectroscopic Binary Systems, D. Reidel Publ. Co., Dordrecht, Holland, p. 285.Google Scholar
  85. Rogerson, J. B. and Lamers, H.: 1975, Nature 256, 190.ADSCrossRefGoogle Scholar
  86. Rosner, R., Golub, L., Coppi, B., and Vaiana, G. S.: 1978, Astrophys. J. 222, 317.ADSCrossRefGoogle Scholar
  87. Rust, D. M.: 1972, Solar Phys. 25, 141.ADSCrossRefGoogle Scholar
  88. Sakashita, S., Hanami, H., Umemura, M.: 1985, Astrophys. Space Sci. 111, 213.ADSzbMATHGoogle Scholar
  89. Sakurai, T.: 1975, Publ. Astron. Soc. Japan 28, 177.ADSGoogle Scholar
  90. Sakurai, T. and Granik, A.: 1984, Astrophys. J. 277, 897.ADSCrossRefGoogle Scholar
  91. Sakurai, T. and Uchida, Y.: 1977, Solar Phys. 52, 397.ADSCrossRefGoogle Scholar
  92. Sato, T. and Hayashi, T.: 1979, Phys. Fluids 22, 1189.ADSCrossRefGoogle Scholar
  93. Schatzman, E.: 1949, Ann. Astrophys. 12, 203.Google Scholar
  94. Schwarzschild, M.: 1948, Astrophys. J. 107, 1.ADSCrossRefGoogle Scholar
  95. Sheeley, N. R., Bohlin, J. D., Brueckner, G. E., Purcell, J. D., Scherrer, V., and Tousey, R.: 1974, Solar Phys. 40, 103.ADSGoogle Scholar
  96. Shibata, K. and Uchida, Y.: 1984, in these proceedings.Google Scholar
  97. Shibata, K. and Uchida, Y.: 1985, Publ. Astron. Soc. Japan 37, 31.ADSGoogle Scholar
  98. Smerd, S. F.: 1970, Proc. Astron. Soc. Australia 1, 305.ADSGoogle Scholar
  99. Snell, R. L., Loren, R. B., and Plambeck, R. L.: 1980, Astrophys. J. 239, L17.ADSCrossRefGoogle Scholar
  100. Spicer, D. S.: 1976, NRL Report No. 8036.Google Scholar
  101. Spicer, D. S. and Brown, J. G: 1980, in S. Jordan (ed.), Sun as a Star, NASA Printing Office, p. 413.Google Scholar
  102. Stewart, R. T., McCabe, M. K., Koomen, M. J., Hansen, R. T., and Dulk, G. A.: 1974, Solar Phys. 36, 203.ADSCrossRefGoogle Scholar
  103. Sturrock, P. A.: 1968, in K. O. Kiepenheuer (ed.), ‘Structure and Development of Solar Active Regions’, Proc. IAU Symp. 35, 471.Google Scholar
  104. Sturrock, P. A. and Uchida, Y.: 1981, Astrophys. J. 246, 331.ADSCrossRefGoogle Scholar
  105. Svargaad, L., Wilcox, J. M., Scherer, P. H., and Howard, R.: 1975, Solar Phys. 45, 83.ADSCrossRefGoogle Scholar
  106. Švestka, Z.: 1976, Solar Flares, D. Reidel Publ. Co., Dordrecht, Holland.Google Scholar
  107. Swank, J. H. and White, N. E.: 1980, in A. K. Dupree (ed.), Cool Stars, Stellar Systems, and the Sun, Center for Astrophysics, Cambridge, p. 47.Google Scholar
  108. Sweet, P. A.: 1969, Ann. Rev. Astron. Astrophys. 7, 149.Google Scholar
  109. Syrovatsky, S. I. and Shmeleva, O. P.: 1972, Astron. Zh. 49, 334.ADSGoogle Scholar
  110. Tsuneta, S., Takakura, T., Nitta, N., Ohki, K., Makishima, K., Murakami, T., Oda, M., and Ogawara, Y.: 1983, Solar Phys. 86, 313.ADSCrossRefGoogle Scholar
  111. Uchida, Y.: 1963, Publ. Astron. Soc. Japan 15, 376.ADSGoogle Scholar
  112. Uchida, Y.: 1974, Solar Phys. 39, 431.ADSCrossRefGoogle Scholar
  113. Uchida, Y.: 1984a, in P. B. Byrne and M. Rodono (eds.), Activity of Red Dwarf Stars p. 625.Google Scholar
  114. Uchida, Y.: 1984, in A. B. Underhill (ed.), Proc. NASA Workshop The Origin of Non-Radiative Energy ¡Momentum in Hot Stars’, NASA Printing Office.Google Scholar
  115. Uchida, Y., Altschuler, M. D., and Newkirk, G.: 1973, Solar Phys. 28, 495.ADSCrossRefGoogle Scholar
  116. Uchida, Y. and Bappu, M. K. V.: 1982, Astrophys. Astron. 3, 277.ADSCrossRefGoogle Scholar
  117. Uchida, Y. and Low, B. G: 1982, Astrophys. Astron. 2, 405.ADSCrossRefGoogle Scholar
  118. Uchida, Y. and Kaburaki, O.: 1974, Solar Phys. 35, 451.ADSCrossRefGoogle Scholar
  119. Uchida, Y. and Sakurai, T.: 1983, in P. B. Byrne and M. Rodono (eds.), Activity of Red Dwarf Stars, p. 629.Google Scholar
  120. Uchida, Y. and Sakurai, T.: 1984, in M. Kundu (ed.), Unstable Current Systems Plasma Instabilities in Astrophysics, D. Reidel Publ. Co., Dordrecht, Holland, p. 281.Google Scholar
  121. Uchida, Y. and Shibata, K.: 1984a, Publ. Astron. Soc. Japan 36, 105.ADSGoogle Scholar
  122. Uchida, Y. and Shibata, K.: 1984b, in M. Kundu (ed.), Unstable Current Systems and Plasma Instabilities in Astrophysics, D. Reidel Publ. Co., Dordrecht, Holland, p. 287.Google Scholar
  123. Uchida, Y. and Shibata, K.: 1984c, in A. B. Underhill (ed.), Proc. NASA Workshop ‘The Origin of Non-Radiative Energy I Momentum in Hot Stars’ NASA Printing Office, 169.Google Scholar
  124. Uchida, Y. and Shibata, K.: 1985, Publ. Astron. Soc. Japan 37, 515.ADSGoogle Scholar
  125. Ulmschneider, P.: 1967, Z. Astrophys. 67, 193.ADSGoogle Scholar
  126. Ulrich, R. K.: 1976, Astrophys. J. 210, 377.ADSCrossRefGoogle Scholar
  127. Underhill, A. B.: 1980, Astrophys. J. 240, L153.ADSCrossRefGoogle Scholar
  128. Underhill, A. B.: 1983, Astrophys. J. 265, 933.ADSCrossRefGoogle Scholar
  129. Underhill, A. B.: 1984, Astrophys. J. 276, 583.Google Scholar
  130. Underhill, A. B. and Doazan, V.: 1982, in A. B. Underhill (ed.), B Stars with and without Emission Lines, NASA SP-456.Google Scholar
  131. Underhill, A. B. and Fahey, R. P.: 1984, Astrophys. J. 280, 712.Google Scholar
  132. Vaiana, G. S., Krieger, A. S., and Timothy, A. F.: 1973, Solar Phys. 32, 81.ADSCrossRefGoogle Scholar
  133. Vaiana, G. S., Cassinelli, J. P., Fabbiano, Gr., Giacconi, R., Golub, L.: 1981, Astrophys. J. 245, 163.Google Scholar
  134. Vlahos, L.: 1979, Ph.D. Thesis, University of Maryland.Google Scholar
  135. Walter, F. M. and Kuhi, L. V.: 1981, Astrophys. J. 250, 254.ADSCrossRefGoogle Scholar
  136. Walter, F. M., Cash, W., Charles, P. A., Bowyer, C. S.: 1980, Astrophys. J. 236, 212.Google Scholar
  137. Walter, F. M., Gibson, D. M., and Basri, G. S.: 1983, Astrophys. J. 267, 665.ADSCrossRefGoogle Scholar
  138. Wentzel, D. G.: 1974, Solar Phys. 39, 129.ADSCrossRefGoogle Scholar
  139. Wilson, O. G: 1976, Astrophys. J. 205, 823.ADSCrossRefGoogle Scholar
  140. Zahn, J. P.: 1977 Astron. Astrophys. 57, 383.Google Scholar

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© D. Reidel Publishing Company 1986

Authors and Affiliations

  • Yutaka Uchida
    • 1
  1. 1.Tokyo Astronomical ObservatoryUniversity of TokyoMitaka, TokyoJapan

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