Astronomy and Astrophysics – Astrophysics
Scientific paper
2008-09-05
Astronomy and Astrophysics
Astrophysics
11 pages, 2 figures
Scientific paper
10.1134/S020228930901006X
Gravitational lensing is predicted by general relativity and is found in observations. When a gravitating body is surrounded by a plasma, the lensing angle depends on a frequency of the electromagnetic wave due to refraction properties, and the dispersion properties of the light propagation in plasma. The last effect leads to dependence, even in the uniform plasma, of the lensing angle on the frequency, what resembles the properties of the refractive prism spectrometer. The strongest action of this spectrometer is for the frequencies slightly exceeding the plasma frequency, what corresponds to very long radiowaves.
Bisnovatyi-Kogan Gennadi S.
Tsupko Oleg Yu.
No associations
LandOfFree
Gravitational radiospectrometer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Gravitational radiospectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gravitational radiospectrometer will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-659040