© 1983

Astrophysical Jets

Proceedings of an International Workshop held in Torino, Italy, October 7–9, 1982

  • A. Ferrari
  • A. G. Pacholczyk
Conference proceedings

Part of the Astrophysics and Space Science Library book series (ASSL, volume 103)

Table of contents

  1. Front Matter
    Pages i-xvi
  2. I. W. A. Browne, M. Charlesworth, T. W. B. Muxlow, A. Tzanetakis, P. N. Wilkinson
    Pages 27-36
  3. Edward B. Fomalont
    Pages 37-46
  4. Richard W. Porcas
    Pages 47-49
  5. R. J. Davis
    Pages 51-52
  6. D. J. Saikia, T. J. Cornwell
    Pages 53-56
  7. A. H. Bridle, R. A. Perley
    Pages 57-66
  8. Jack O. Burns
    Pages 67-79
  9. L. Padrielli, J. D. Romney
    Pages 81-90
  10. P. D. Barthel
    Pages 91-94
  11. W. A. Sherwood, E. Kreysa, H.-P. Gemünd, P. Biermann
    Pages 95-96
  12. C. Kotanyi, E. Hummel, J. van Gorkom
    Pages 97-98
  13. George Miley
    Pages 99-112
  14. J. Danziger, R. D. Ekers, R. A. E. Fosbury, W. M. Goss, P. A. Shaver
    Pages 131-133
  15. F. Bertola, N. A. Sharp
    Pages 143-144
  16. Jean Brodie, Arieh Königl, Stuart Bowyer
    Pages 145-148
  17. K. J. Fricke, W. Kollatschny, H. Schleicher
    Pages 149-155

About these proceedings


Attilio Ferrari I want to recall here the basic points I raised at the beginning of the Workshop as the main targets of discussion (in the name of the Scientific Committee). I attempted to focus the attention of participants on the fact that, in many instances, we tend to discuss jets in terms of simple physics, more or less as one did at the time extragalactic radio sources were discovered: for instance, we still use equipartition arguments. However, we must realize that processes in jets, leading to their morphologies and energetics clearly depend on complex plasma phenomena. Therefore, the same standard arguments used to derive characteristic parameters should be questioned; some of the speakers were invited to attempt a critical analysis of this point, an~ in fact I believe that this "inquisitive attitude" was actually present all along the Workshop. Observers were asked to choose the parameters to be used in a statistical sample of jets. For this they were urged, first of all, to distinguish between primary and secondary features. For instance, are knots and wiggles common to all jets? Are relativistic flow velocities expected in all active nuclei? Are jets denser or lighter than the external medium? On the theoretical side I asked to discuss whether or not existing models are in accordance with the limited statistical sample that we have today. And which should be the lines of development to be pursued first, and to what extent.


Accretion CCD Redshift galaxy quasar relativistic jet

Editors and affiliations

  • A. Ferrari
    • 1
  • A. G. Pacholczyk
    • 2
  1. 1.University of TorinoItaly
  2. 2.University of ArizonaTucsonUSA

Bibliographic information

  • Book Title Astrophysical Jets
  • Book Subtitle Proceedings of an International Workshop held in Torino, Italy, October 7–9, 1982
  • Editors A. Ferrari
    A. Pacholczyk
  • Series Title Astrophysics and Space Science Library
  • DOI
  • Copyright Information Springer Science+Business Media B.V. 1983
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Hardcover ISBN 978-90-277-1627-9
  • Softcover ISBN 978-94-009-7188-2
  • eBook ISBN 978-94-009-7186-8
  • Series ISSN 0067-0057
  • Edition Number 1
  • Number of Pages XVI, 327
  • Number of Illustrations 0 b/w illustrations, 0 illustrations in colour
  • Topics Astronomy, Observations and Techniques
  • Buy this book on publisher's site
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