163 citations · 2.2k across the 78 of their papers we have counts for
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Jet propagation and deceleration
Manel Perucho
Extragalactic jets in active galactic nuclei (AGN) are divided into two morphological types, namely Fanaroff-Riley I (FRI) and Fanaroff-Riley II (FRII). The former show decollimate…
A sensitive study of the peculiar jet structure HST-1 in M87
Carolina Casadio, José L. Gómez, Marcello Giroletti +5
To obtain a better understanding of the location and mechanisms for the production of the gamma-ray emission in jets of AGN we present a detailed study of the HST-1 structure, 0.8…
First hints of pressure waves in a helical extragalactic jet: S5~0836+710
Manel Perucho
One of the open questions in extragalactic jet Astrophysics is related to the nature of the observed radio jet, namely whether it traces a pattern or the flow structure itself. In…
Core-shift and spectral analysis of the 2006 radio flare in CTA102
C. M. Fromm, E. Ros, M. Perucho +4
The 2006 radio flare in the blazar CTA102 is the largest ever reported for this source. The analysis of the single--dish light curves revealed a possible shock-shock interaction as…
VLBI observations of helical jets: hints on the nature of radio-jets
M. Perucho, Y. Y. Kovalev. P. E. Hardee, A. P. Lobanov +2
We make use of VLBI observations of the radio jet in the quasar S5 0836+710 at different frequencies and epochs to study its properties. The jet shows helical structure at all freq…