Particle acceleration and high-frequency (X-ray and $γ$-ray) emission in the jets of active galactic nuclei

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

12 pages, 2 figures, To be published in ApSS

Scientific paper

10.1023/A:1001735419607

It is suggested that the outflowing plasma in the jets of active galactic nuclei (AGNs) is inhomogeneous and consists of separate clouds. These clouds are strongly magnetized and move away from the central engine at relativistic speeds. The clouds interact with an ambient medium which is assumed to be at rest. In the process of this interaction, particles of the ambient medium are accelerated to high energies at the cloud front and flow ahead of the front. It is shown that the radiation of the accelerated particles may be responsible for the X-ray and $\gamma$-ray emission from AGN jets. TeV $\gamma$-ray emission is generated in the inner parts of AGN jets where the Lorentz factor of the cloud fronts is $\Gamma_0\geq 30$, while GeV $\gamma$-ray emission emanates from the outer parts of AGN jets where $\Gamma_0$ is $\sim 10$.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Particle acceleration and high-frequency (X-ray and $γ$-ray) emission in the jets of active galactic nuclei 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 Particle acceleration and high-frequency (X-ray and $γ$-ray) emission in the jets of active galactic nuclei, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Particle acceleration and high-frequency (X-ray and $γ$-ray) emission in the jets of active galactic nuclei will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-311165

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.