Skip to main content

Modeling Coronal Loop Abundances: Effects of Parameter Variations on Observables

  • Conference paper
Physics of the Solar Corona and Transition Region
  • 216 Accesses

Abstract

Coronal abundance variations arise from and affect solar atmospheric processes such as coronal heating and structural dynamics. Lenz (1999) presented initial results of a numerical theoretical study of abundances and ion heating rates in static, steady-state coronal loops. We present here a closer investigation of two fundamental aspects of the physics of coronal abundances, relating modeling parameters to observables: (1) the effect of varying the abundances on the electron temperature and (2) the effect of varying the ion heating rate on abundances.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  • Burgers, J. M.: 1969, Flow Equations for Composite Gases, Academic Press, New York.

    MATH  Google Scholar 

  • Feldman. U.: 1992, Phys. Scr 46, 202.

    Article  ADS  Google Scholar 

  • Lenz, D. D.: 1999, Astrophys. J. 517, 497 (L99).

    Article  ADS  Google Scholar 

  • McKenzie, J. F., Banaszkiewicz, M., and Axford, W. I.: 1995, Astron. Astrophys. 303, L45.

    ADS  Google Scholar 

  • Raymond, J. C., et al.: 1997a, Solar Phys. 175, 645.

    Article  ADS  Google Scholar 

  • Raymond, J., Suleiman, R., van Ballegooijen, A., and Kohl, J.: 1997b, in A. Wilson (ed.), Correlated Phenomena at the Sun, in the Heliosphere and in Geospace, ESA SP-415, Proceedings of the 31st ESLAB Symposium, ESA Publications, The Netherlands, p. 383.

    Google Scholar 

  • Raymond, J. C., Suleiman, R., Kohl, J. L., and Noci, G.: 1998, Space Sci. Rev. 85, 283.

    Article  ADS  Google Scholar 

  • Rosner, R., Tucker, W. H., and Vaiana, G. S.: 1978, Astrophys. J. 220, 643.

    Article  ADS  Google Scholar 

  • Saba, J. L. R.: 1995, Adv. Space Res. 15, 7, 13.

    Article  Google Scholar 

  • Schunk, R. W.: 1975, Planetary Space Sci. 23, 437.

    Article  ADS  Google Scholar 

  • Schunk, R. W.: 1977, Rev. Geophys. Space Phys. 15, 429.

    Article  ADS  Google Scholar 

  • Seely, J. F., Feldman, U., Schühle, U., Wilhelm, K., Curdt, W, and Lemaire, P.: 1997, Astrophys. J. 484, L87.

    Article  ADS  Google Scholar 

  • Serio, S., Peres, G., Vaiana, G. S., Golub, L., and Rosner, R.: 1981, Astrophys, J. 243, 288.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2001 Springer Science+Business Media Dordrecht

About this paper

Cite this paper

Lenz, D.D. (2001). Modeling Coronal Loop Abundances: Effects of Parameter Variations on Observables. In: Engvold, O., Harvey, J.W. (eds) Physics of the Solar Corona and Transition Region. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0860-0_8

Download citation

  • DOI: https://doi.org/10.1007/978-94-010-0860-0_8

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-3846-1

  • Online ISBN: 978-94-010-0860-0

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics