6533b832fe1ef96bd129a4e5

RESEARCH PRODUCT

Numerical simulations of dynamics and emission from relativistic astrophysical jets

Miguel A. AloySiham TabikJesus M. Rueda-becerrilCarmen AloyPetar Mimica

subject

High Energy Astrophysical Phenomena (astro-ph.HE)PhysicsHistoryJet (fluid)Active galactic nucleusAstrophysics::High Energy Astrophysical PhenomenaDynamics (mechanics)FOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsPlasmaAstrophysics01 natural sciences7. Clean energy010305 fluids & plasmasComputer Science ApplicationsEducationAfterglow13. Climate action0103 physical sciencesRadiative transferMagnetohydrodynamicsAstrophysics - High Energy Astrophysical PhenomenaBlazar010303 astronomy & astrophysicsAstrophysics::Galaxy Astrophysics

description

Broadband emission from relativistic outflows (jets) of active galactic nuclei (AGN) and gamma-ray bursts (GRBs) contains valuable information about the nature of the jet itself, and about the central engine which launches it. Using special relativistic hydrodynamics and magnetohydronamics simulations we study the dynamics of the jet and its interaction with the surrounding medium. The observational signature of the simulated jets is computed using a radiative transfer code developed specifically for the purpose of computing multi-wavelength, time-dependent, non-thermal emission from astrophysical plasmas. We present results of a series of long-term projects devoted to understanding the dynamics and emission of jets in parsec-scale AGN jets, blazars and the afterglow phase of the GRBs.

https://doi.org/10.1088/1742-6596/454/1/012001