Spiral Arms as Ejection Phenomena

Conference paper


Magnetic fields are difficult to measure in galaxies. If we can identify accompanying phenomena perhaps we can trace the fields in a larger number of galaxies and under different conditions, thereby attempting to understand the nature and origin of magnetic fields.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. [1]
    P. Pismis: Boletin de los Observatorios Tonanzintla y Tacubaya No. 23, p. 127 (Jan. 1963)ADSGoogle Scholar
  2. [2]
    H. Arp: In “The Evolution of Galaxies”, Scientific American, vol. 208, p. 71 (1963)CrossRefGoogle Scholar
  3. [3]
    H. Arp: In “The Galaxy and Magellanic Clouds”, IAU Symposium 20, p. 219 (1963)ADSGoogle Scholar
  4. [4]
    Y. Sofue, M. Fujimoto and R. Wielebinski: Ann. Rev. Astron. Astrophys. 24, p. 459 (1986)ADSCrossRefGoogle Scholar
  5. [5]
    H. Arp: “The Persistent Problem of Spiral Galaxies”. IEE Transactions on Plasma Science, Special Issue on Space and Cosmic Plasma, December 1986; also Max-Planck-Institut für Astrophysik preprint No. 243 (1986)Google Scholar
  6. [6]
    J.W. Sulentic: “Observational Evidence of Activity of Galaxies”, IAU Symposium 121, Yerevan Armenia (1986)Google Scholar
  7. [7]
    J.W. Sulentic and H. Arp: “The Galaxy-Quasar Connection NGC 4319/ Mark 205”, Astrophys. J. submitted (1986)Google Scholar
  8. [8] H. Arp: Atlas of Peculiar Galaxies. Calif. Inst. of Tech. (1966)
    and Astrophys. J. Supp. 123, p. 1 (1966)Google Scholar
  9. [9]
    G. Schnur: “Octopus Spectroscopy of Galaxies”, to be published in ESO/HP Workshop on CCD Techniques, July (1986)Google Scholar
  10. [10]
    W. van Breugel, T. Heckman, H. Butcher and G. Miley: Astrophys. J. 277 p. 82 (1984)Google Scholar
  11. [11]
    W. van Breugel, G. Miley, T. Heckman, H. Butcher and A. Bridle: Astrophys. J. 290, p. 496 (1985)ADSCrossRefGoogle Scholar
  12. [12]
    J.A. Graham and R.M. Price: Astrophys. J. 247, p. 813 (1981)ADSCrossRefGoogle Scholar
  13. [13]
    A.S. Wilson and J.S. Ulvestad, Ap. J. 275 8 (1983).Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1987

Authors and Affiliations

  • H. Arp
    • 1
  1. 1.Max-Planck-Institut für AstrophysikGarchingFed. Rep. of Germany

Personalised recommendations