Modelling flux variability from internal shocks in relativistic jets

被引：0

作者：

de Clairfontaine, Gaetan Fichet ^{[1
]}

Meliani, Zakaria ^{[1
]}

Zech, Andreas ^{[1
]}

机构：

[1] Univ Paris, CNRS, LUTH, Observ Paris,PSL,CNRS, 5 Pl Jules Janssen, F-92190 Meudon, France

来源：

HIGH ENERGY PHENOMENA IN RELATIVISTIC OUTFLOWS VII, HEPRO VII | 2020年

关键词：

EMISSION; RADIO;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Particle acceleration at stationary and moving internal shocks is one of the principal mechanisms to explain the variable emission, seen from the radio to the gamma-ray band, from relativistic jets in radio-loud active galactic nuclei. To reproduce the synchrotron light curves associated with these shocks, we perform SRMHD simulations of magnetised relativistic transverse-structured jets using the AMRVAC code. Perturbations are injected at the base of a steady jet that carries stationary shocks to study the interaction between the moving and the stationary shocks. Synchrotron emission and radiative transfer are simulated in post-treatment. In a first application, the radio core of the radio-galaxy M87 is modelled to study the flux evolution from such perturbations in the radio band and compare them against archival data.

引用

页数：9

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