Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • News & Views
  • Published:

Black hole physics

More similar than knot

Subjects

The detection of a discrete knot of particle emission from the active galaxy M81* reveals that black hole accretion is self-similar with regard to mass, producing the same knotty jets irrespective of black hole mass and accretion rate.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Knot of emission in the jet of the active galaxy M81*.

© W. STEFFEN, IA-UNAM

References

  1. King, A. L. et al. Nature Phys. http://dx.doi.org/10.1038/nphys3724 (2016).

  2. Merloni, A., Heinz, S. & Di Matteo, T. Mon. Not. R. Astron. Soc. 345, 1057–1076 (2003).

    Article  ADS  Google Scholar 

  3. Falcke, H., Körding, E. & Markoff, S. Astron. Astrophys. 414, 895–903 (2004).

    Article  ADS  Google Scholar 

  4. Done, C., Gierlinski, M. & Kubota, A. Astron. Astrophys. Rev. 15, 1–66 (2007).

    Article  ADS  Google Scholar 

  5. Chatterjee, R. et al. Astrophys. J. 734, 43 (2011).

    Article  ADS  Google Scholar 

  6. Markoff, S. et al. Astrophys. J. 681, 905–924 (2008).

    Article  ADS  Google Scholar 

  7. Markoff, S. et al. Astrophys. J. 812, L25 (2015).

    Article  ADS  Google Scholar 

  8. Martí-Vidal, I. et al. Astron. Astrophys. 533, A111 (2011).

    Article  Google Scholar 

  9. McKinney, J. C., Tchekhovskoy, A. & Blandford, R. D. Mon. Not. R. Astron. Soc. 423, 3083–3117 (2012).

    Article  ADS  Google Scholar 

  10. Fender, R., Belloni, T. & Gallo, E. Astrophys. Space Sci. 300, 1–13 (2005).

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to José L. Gómez.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Gómez, J. More similar than knot. Nature Phys 12, 729–730 (2016). https://doi.org/10.1038/nphys3748

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nphys3748

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing