Results 11 to 20 of about 1,192 (180)
Stationary relativistic jets. [PDF]
Comput 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.
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The relativistic Jet in M84 [PDF]
Symposium - International Astronomical Union, 1996 The elliptical galaxy M84 (NGC 4374, UGC 07494) hosts an FR-I radio continuum source (Laing & Bridle 1987, MNRAS, 228, 557) and a dusty, warped optical emission line “disk” (Baumet al.1988, ApJS, 68, 643; Goudfrooijet al.1994, A&ApS, 105, 341).
J. M. Wrobel, R. C. Walker, A. H. Bridle
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Calibrating The Power Of Relativistic Jets [PDF]
Proceedings of High Energy Phenomena in Relativistic Outflows VII — PoS(HEPRO VII), 2020 There are several methods to calculate the radiative and kinetic power of relativistic jets, but their results can differ by one or two orders of magnitude. Therefore, it is necessary to perform a calibration of the jet power, to understand the reasons for these differences (whether wrong hypotheses or intrinsic source variability), and if it is ...
Foschini, L. +14 more
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Simulations of relativistic extragalactic jets [PDF]
The Astrophysical Journal, 1994 We describe a method for the numerical solution of the relativistic Euler equations which we have found to be both robust and efficient, and which has enabled us to simulate relativistic jets. The technique employs a solver of the Godunov-type, with approximate solution of the local Riemann problems, applied to laboratory frame variables.
Duncan, G. Comer, Hughes, Philip A.
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On the internal structure of relativistic jets [PDF]
Astronomy Letters, 2000 19 pages, 2 ...
Beskin, Vassily S., Malyshkin, Leonid
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Relativistic Jets from Collapsars [PDF]
The Astrophysical Journal, 2000 Using a collapsar progenitor model of MacFadyen & Woosley we have simulated the propagation of an axisymmetric jet through a collapsing rotating massive star with the GENESIS multi-dimensional relativistic hydrodynamic code. The jet forms as a consequence of an assumed (constant or variable) energy deposition in the range $10^{50}$ erg s$^{-1}$ to $
Aloy, Miguel A. +4 more
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THE UNIFICATION OF RELATIVISTIC JETS [PDF]
International Journal of Modern Physics: Conference Series, 2014 I report about the unification of relativistic jets from compact objects. The mass range is between 1.4 and 10 billion solar masses (i.e. from neutron stars to supermassive black holes in galaxies).
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Shock dynamics in relativistic jets [PDF]
Monthly Notices of the Royal Astronomical Society, 2013 We present a formalism of the dynamics of internal shocks in relativistic jets where the source has a time-dependent injection velocity and mass-loss rate. The variation of the injection velocity produces a two-shock wave structure, the working surface, that moves along the jet.
Cantó, J. +4 more
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New Astronomy Reviews, 2004 Despite substantial observational and theoretical progress over many years, numerous key questions surrounding the topic of relativistic jets remain to be answered.
Bicknell, G. V. +2 more
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Simulations of Relativistic Jets with Genesis [PDF]
, 2001 6 pages, 2 figures, to appear in the proceedings of the conference "Godunov methods: theory and applications", Oxford, October ...
Aloy, Miguel A. +4 more
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