English

Large-scale emission in FR I jets

High Energy Astrophysical Phenomena 2015-06-03 v1 Cosmology and Nongalactic Astrophysics

Abstract

The termination structures of the jets of Fanaroff & Riley galaxies are observed to produce extended non-thermal emission in a wide frequency range. The study of these structures can provide valuable insights on the conditions for particle acceleration and radiation at the shock fronts.We have studied the thermal and non-thermal emission that can be expected from the jet termination regions of Fanaroff & Riley type I sources. The broadband emission from these galaxies has been recently extended to include the high-energy gamma-ray domain, owing to the Fermi detection of Cen A lobes. Exploring the physics behind the jet/medium interactions in FRI can provide valuable insights on the conditions for particle acceleration and radiation in the jet termination shocks. Making use of the results of a fully relativistic numerical simulation code of the evolution of a FRI jet we model the expected radiative output and predict spectra and lightcurves of both thermal and non-thermal emission at different source ages.

Keywords

Cite

@article{arxiv.1112.3846,
  title  = {Large-scale emission in FR I jets},
  author = {Pol Bordas and Valentí Bosch-Ramon and Manel Perucho},
  journal= {arXiv preprint arXiv:1112.3846},
  year   = {2015}
}

Comments

Proceedings of the High Energy Phenomena in Relativistic Outflows III conference

R2 v1 2026-06-21T19:52:43.558Z