2013MNRAS.429.2482P

Query : 2013MNRAS.429.2482P

2013MNRAS.429.2482P - Mon. Not. R. Astron. Soc., 429, 2482-2492 (2013/March-1)

Three-dimensional structure of relativistic jet formation.

PORTH O.

Abstract (from CDS):

Using high-resolution adaptive mesh refinement simulations in 3D, we investigate the formation of relativistic jets from rotating magnetospheres. Here, we focus on the development of non-axisymmetric modes due to internal and external perturbations to the jet. These originate either from injection of perturbations with the flow or from a clumpy external medium. In the helical field geometry of the accelerating jet, the m = 1-5 modes are analysed and found to saturate at a height of ∼ 20 inner disc radii. We also discuss a means to control artificial amplification of m = 4 noise in the Cartesian simulation geometry. Strong perturbations due to an inhomogeneous ambient medium lead to flow configurations with increased magnetic pitch and thus indicate a self-stabilization of the jet formation mechanism.

Abstract Copyright: © 2013 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): accretion, accretion discs - MHD - ISM: jets and outflows - galaxies: active - galaxies: jets

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME HH 46-47 HH 08 25 43.6 -51 00 36           ~ 216 2

Query : 2013MNRAS.429.2482P

Basic data :
NAME HH 46-47 -- Herbig-Haro Object
Other object types: otypes_help 		HH (), smm (JCMTSE,JCMTSF)
ICRS coord. (ep=J2000) : 		08 25 43.6 -51 00 36 [ ] D ~
FK4 coord. (ep=B1950 eq=1950) : 		08 24 16.2 -50 50 43 [ ]
Gal coord. (ep=J2000) : 		267.3648 -07.4975 [ ]
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Identifiers (4) :
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NAME HH 46-47 JCMTSE J082543.3-510028 JCMTSF J082543.3-510028 NAME HH 46/47

References (216 between 1850 and 2026) (Total 216)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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