2002MNRAS.331..323M

Query : 2002MNRAS.331..323M

2002MNRAS.331..323M - Mon. Not. R. Astron. Soc., 331, 323-332 (2002/April-1)

Formation of internal shock waves in bent jets.

MENDOZA S. and LONGAIR M.S.

Abstract (from CDS):

We discuss the circumstances under which the bending of a jet can generate an internal shock wave. The analysis is carried out for relativistic and non-relativistic astrophysical jets. The calculations are carried out by using the method of characteristics for the case of steady simple waves. This generalizes the non-relativistic treatment first used by Icke in 1991. We show that it is possible to obtain an upper limit to the bending angle of a jet in order not to create a shock wave at the end of the curvature. This limiting angle has a value of ∼75° for non-relativistic jets with a polytropic index κ =4/3, ∼135° for non-relativistic jets with κ =5/3 and ∼50° for relativistic jets with κ =5/3. We also discuss under which circumstances jets will form internal shock waves for smaller deflection angles.

Abstract Copyright: 2002 Blackwell Science Ltd

Journal keyword(s): hydrodynamics - relativity - 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 3C 34.0 rG 01 10 18.665 +31 47 20.48   21       ~ 177 2

Query : 2002MNRAS.331..323M

Basic data :
3C 34.0 -- Radio Galaxy
Other object types: otypes_help 		Rad (3C,B2,...), rG (2012MNRAS), AGN ([HB91]), G ([MMD97])
ICRS coord. (ep=J2000) : 		01 10 18.665 +31 47 20.48 (Radio) [ 2000 2000 90 ] D 1996AJ....111.1945D
FK4 coord. (ep=B1950 eq=1950) : 		01 07 32.705 +31 31 23.36 [ 2000 2000 90 ]
Gal coord. (ep=J2000) : 		127.606294 -30.911372 [ 2000 2000 90 ]
Fluxes (1) :
B 21 [~] E ~
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Identifiers (28) :
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3C 34.0 3CR 34 MY 010731.9+314717.0 VLSS J0110.3+3147
B2 0107+31 Cul 0107+315 MY 010731.9+313119.9 WB 0107+3131
B2.1 0107+31 DA 37 NRAO 59 WN B0107.5+3131B
BWE 0107+3131 DB 8 NVSS J011018+314720 WN B0107.5+3131
3C 34 GB6 B0107+3131 TGSSADR J011018.6+314720 [HB91] 0107+315
4C 31.02 87GB 010732.6+313124 TXS 0107+315 [MMD97] 010732.61+313122.6
6C 010732+313129 MITG J011018+3147 VLSSr J011018.3+314709 [NMH97] 3C 34 A

References (177 between 1850 and 2026) (Total 177)
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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Collections of Measurements Description of Measurements

Velocities : 2   

   

Observing logs
ISO : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : 3C 34.0

Link by name to the catalogue in VizieR :

3C 34.0 BWE 0107+3131 3C 34 4C 31.02 3CR 34
MITG J011018+3147 NVSS J011018+314720 WN B0107.5+3131B WN B0107.5+3131

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