Skip to main content

Interstellar Absorption and Dust Scattering

  • Living reference work entry
  • First Online:
Handbook of X-ray and Gamma-ray Astrophysics

Abstract

The study of the interstellar medium (ISM) in the X-rays has entered a golden age with the advent of the X-ray observatories XMM-Newton and Chandra. High-energy resolution allowed to study dust spectroscopic features with unprecedented detail. At the same time, the X-ray imaging capabilities offered a new perspective of dust scattering halos. Both spectroscopy and imaging rely on a simple geometry, where a distant X-ray source, usually a bright X-ray binary system, lies behind a multilayered ISM. X-ray binaries can be found in different regions in the Galaxy, providing the unique chance to study the ISM in distinct environments. In the following, we will describe how X-rays can be used as a tool to study gas and dust along the line of sight, revealing elemental abundances and depletion. The study of interstellar dust spectroscopic and imaging features can be used to extract the chemical and physical properties of the intervening dust, as well as its distribution along the line of sight.

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

Access this chapter

Institutional subscriptions

Similar content being viewed by others

References

Download references

Acknowledgements

The authors wish to thank S. Zeegers, D. Rogantini, I. Psaradaki, R. Waters and S. Heinz for interesting discussions, help with the figures, and for their insightful comments on this manuscript.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to E. Costantini .

Editor information

Editors and Affiliations

Section Editor information

Rights and permissions

Reprints and permissions

Copyright information

© 2023 Springer Nature Singapore Pte Ltd.

About this entry

Check for updates. Verify currency and authenticity via CrossMark

Cite this entry

Costantini, E., Corrales, L. (2023). Interstellar Absorption and Dust Scattering. In: Bambi, C., Santangelo, A. (eds) Handbook of X-ray and Gamma-ray Astrophysics. Springer, Singapore. https://doi.org/10.1007/978-981-16-4544-0_93-1

Download citation

  • DOI: https://doi.org/10.1007/978-981-16-4544-0_93-1

  • Published:

  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-16-4544-0

  • Online ISBN: 978-981-16-4544-0

  • eBook Packages: Springer Reference Physics and AstronomyReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics

Publish with us

Policies and ethics