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Magnetic Dissipation in Relativistic Jets [PDF]

open access: yesGalaxies, 2016
The most promising mechanisms for producing and accelerating relativistic jets, and maintaining collimated structure of relativistic jets involve magnetohydrodynamical (MHD) processes.
Yosuke Mizuno   +7 more
doaj   +13 more sources

Stationary relativistic jets. [PDF]

open access: yesComput Astrophys Cosmol, 2015
AbstractIn this paper we describe a simple numerical approach which allows to study the structure of steady-state axisymmetric relativistic jets using one-dimensional time-dependent simulations. It is based on the fact that for narrow jets with $v_{z}\approx c$ v z
Komissarov SS, Porth O, Lyutikov M.
europepmc   +9 more sources

GRMHD Simulations and Modeling for Jet Formation and Acceleration Region in AGNs [PDF]

open access: yesUniverse, 2022
Relativistic jets are collimated plasma outflows with relativistic speeds. Astrophysical objects involving relativistic jets are a system comprising a compact object such as a black hole, surrounded by rotating accretion flows, with the relativistic jets
Yosuke Mizuno
doaj   +2 more sources

A Comparison of the Morphology and Stability of Relativistic and Nonrelativistic Jets [PDF]

open access: bronze, 1999
We compare results from a relativistic and a nonrelativistic set of 2D axisymmetric jet simulations. For a set of five relativistic simulations that either increase the Lorentz factor or decrease the adiabatic index we compute nonrelativistic simulations with equal useful power or thrust.
Å. Rosén   +3 more
arxiv   +3 more sources

On the internal structure of relativistic jets [PDF]

open access: greenAstronomy Letters, 2000
19 pages, 2 ...
В. С. Бескин, Leonid Malyshkin
openalex   +5 more sources

Black Holes and Relativistic Jets [PDF]

open access: bronzeProgress of Theoretical Physics Supplement, 2001
There is strong observational evidence that AGN, Galactic X-ray transients and (probably) $ $-ray bursts are associated with black holes, and that these sources are able to form collimated, ultrarelativistic outflows. There is much interest in trying to understand how these prime movers are able to release energy from accreting gas and their own spin ...
R. D. Blandford
openalex   +5 more sources

Numerical Simulation of Radiatively Driven Transonic Relativistic Jets [PDF]

open access: yesThe Astrophysical Journal
We perform the numerical simulations of axisymmetric, relativistic, optically thin jets under the influence of the radiation field of an accretion disk.
Raj Kishor Joshi   +3 more
doaj   +2 more sources

Large-Scale, Decelerating, Relativistic X-ray Jets from the Microquasar XTE J1550-654 [PDF]

open access: greenScience 298:196-199,2002, 2002
We have discovered at x-ray and radio wavelengths large-scale moving jets from the microquasar XTE J1550-654. Plasma ejected from near the black hole traveled at relativistic velocities for at least four years. We present direct evidence for gradual deceleration in a relativistic jet.
S. Corbel   +7 more
arxiv   +3 more sources

On relativistic jet/counterjet asymmetry in the presence of radiating jet boundary layer [PDF]

open access: greenarXiv, 2002
We consider radiation of relativistic electrons accelerated within the jet extended boundary layer. Due to velocity shear across the boundary the observed jet/counterjet brightness ratio is diminished as compared to the one derived for the jet spine. Thus the jet Lorentz factor evaluated from the observed jet asymmetry can be an underestimated value ...
M. Ostrowski, Ł. Stawarz
arxiv   +3 more sources

A Simulation Study of Low-power Relativistic Jets: Flow Dynamics and Radio Morphology of FR-I Jets [PDF]

open access: yesThe Astrophysical Journal
Radio galaxies are classified into two primary categories based on their morphology: center-brightened FR-I and edge-brightened FR-II. It is believed that the jet power and interactions with the ambient medium govern the deceleration and decollimation of
Ayan Bhattacharjee   +3 more
doaj   +2 more sources

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