Overview

rotation measure


Related Overviews

 

More Like This

Show all results sharing this subject:

  • Astronomy and Astrophysics

GO

Show Summary Details

Quick Reference

A measure of the change in direction of the polarization of an electromagnetic wave due to the Faraday effect. It is proportional to the product of the electron density and the radial component of the galactic magnetic field along the line of sight to the source. If the electron density is known, usually from the dispersion measure of the source, the mean value of the magnetic field can be deduced.

Subjects: Astronomy and Astrophysics.


Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.