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26 April 2024 |
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Article overview
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Hydrodynamics of a perturbation in the jet of 3C111 | | M. Perucho
; I. Agudo
; J.L. Gomez
; M. Kadler
; E. Ros
; Y.Y. Kovalev
; | | Date: |
3 Sep 2008 | | Abstract: | We present results on the modelling of the ejection of a superluminal
component in the jet of 3C111. We propose that the component is generated by an
injection of dense material followed by a decrease in the injection rate of
bulk particles in the jet. Our model is supported by 1D relativistic
hydrodynamics and emission simulations, and is capable of reproducing the
brightness evolution of two features, as revealed by 15 GHz VLBA observations.
We show that other scenarios, such as an increase of the Lorentz factor in the
material of the perturbation, fails to reproduce the observed evolution of this
flare. | | Source: | arXiv, 0809.0558 | | Services: | Forum | Review | PDF | Favorites | |
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