2015MNRAS.450..982K

Query : 2015MNRAS.450..982K

2015MNRAS.450..982K - Mon. Not. R. Astron. Soc., 450, 982-997 (2015/June-2)

On the linear stability of magnetized jets without current sheets - non-relativistic case.

KIM J., BALSARA D.S., LYUTIKOV M., KOMISSAROV S.S., GEORGE D. and SIDDIREDDY P.K.

Abstract (from CDS):

In this paper we consider stability of magnetized jets that carry no net electric current and do not have current sheets. The non-relativistic magnetohydrodynamics equations are linearized around the background velocity and the magnetic field structure of the jet. The resulting linear equations are solved numerically inside the jet. We find that introduction of current-sheet-free magnetic field significantly improves jet stability relative to unmagnetized jets or magnetized jets with current sheets at their surface. This particularly applies to the fundamental pinch and kink modes - they become completely suppressed in a wide range of long wavelengths that are known to become most pernicious to jet stability when the evolution enters the non-linear regime. The reflection modes, both for the pinch and kink instability, also become progressively more stable with increased magnetization.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): instabilities - MHD - methods: numerical - stars: jets - 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 ESO 252-18A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 714 0

Query : 2015MNRAS.450..982K

Basic data :
ESO 252-18A -- Seyfert 1 Galaxy
Other object types: otypes_help 		Rad (2019MNRAS,CTA,...), X (2022MNRAS,1AXG,...), AGN (2019MNRAS,[HB91],...), G (2023ApJS,ESO,...), gam (3FGL,4FGL,...), QSO (QSO,[BDW2002],...), rG (2012MNRAS), smm (JCMTSE,JCMTSF), cm (AT20G,ATPMN), MIR (WISEA,WISE), Sy1 (2013ApJS), LIN (2012ApJ), BL? (2021MNRAS), Q? (2021MNRAS), AG? (2022ApJS), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		05 19 49.7229323856 -45 46 43.852662732 (Optical) [ 0.0424 0.0524 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		05 18 23.6206150250 -45 49 41.846919959 [ 0.0424 0.0524 90 ]
Gal coord. (ep=J2000) : 		251.5967457604244 -34.6342738963579 [ 0.0424 0.0524 90 ]
Proper motions mas/yr : 		0.140 -0.041 [0.054 0.066 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 10302 [150] / z(emission) 0.03497470 [0.0005] / cz 10485.1513 [150]
   (Opt) C 2022ApJS..261....2K
Morphological type: 		-2.0 D 1989ESOLV.C......0L
Angular size (arcmin): 		0.527163 0.361581 88 (Opt) B 2023ApJS..269....3M
Fluxes (10) :
B 15.73 [~] C 1989ESOLV.C......0L
V 15.77 [~] D 2010A&A...518A..10V
R 14.85 [~] C 1989ESOLV.C......0L
G 16.840591 [0.006212] C 2020yCat.1350....0G
J 14.637 [0.070] C 2003yCat.2246....0C
H 13.598 [0.065] C 2003yCat.2246....0C
K 12.423 [0.043] C 2003yCat.2246....0C
g (AB) 15.9063 [0.0155] C 2023ApJS..269....3M
r (AB) 15.0717 [0.0197] C 2023ApJS..269....3M
z (AB) 14.7316 [0.0172] C 2023ApJS..269....3M
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Identifiers (68) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NAME Pic A INTREF 239 PKS 0518-458 WMAP J0519-4544
AT20G J051949.7-454644 IVS B0518-458 QSO B0518-458 2XMM J051949.6-454643
AT20G J051949-454643 JCMTSE J051948.9-454638 QSO B0518-4549 XMMSL1 J051949.5-454642
ATPMN J051949.7-454643 JCMTSF J051948.9-454638 RBS 639 XSS J05220-4603
1AXG J051956-4546 1Jy 0518-458 RX J0519.8-4546 [BDW2002] q0518-4549
CTA 35 1Jy 0518-45 1RXS J051949.5-454644 [HB91] 0518-458
Cul 0518-45 LCS1 J0519-4546 SGC 051824-4549.8 [HSN2016] J079.95-45.77
2E 1252 LCS2 J0519-4546 SRGA J051950.0-454650 [MEM2008] 69
2E 0518.4-4549 LEDA 17116 SWIFT J0519.5-4545 [VV2000c] J051949.6-454644
1ES 0518-45.8 2MASS J05194973-4546440 SWIFT J0519.8-4546 [VV2003c] J051949.6-454644
ESO-LV 252-2180 2MASX J05194973-4546436 SWIFT J0519.9-4546 [VV2006c] J051949.6-454644
ESO 252-18A MRC 0518-458 TIC 461840955 [VV2010c] J051949.6-454644
3FGL J0519.2-4542 MSH 05-4-03 VSOP J0519-4546 [VV98c] J051944.3-454650
4FGL J0519.6-4544 NAME Pictor A WISEA J051949.72-454643.8 [WCO2009] J051947-454821
FL8Y J0519.7-4546 PBC J0519.8-4546 WISE J051949.71-454643.9 [WTW94] 0518-458
ICRF J051949.7-454643 PCCS2 143 G251.60-34.64 WMAP J0519-4546 Gaia DR3 4799794011057558016
IERS B0518-458 PKS 0518-45 WMAP 150 Gaia DR2 4799794011057558016

References (714 between 1850 and 2026) (Total 714)
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 : 10    PM : 2   

   

Observing logs
Herschel : 3    XMM : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : ESO 252-18A

Link by name to the catalogue in VizieR :

2E 1252 ESO-LV 252-2180 IERS B0518-458 2MASS J05194973-4546440 2MASX J05194973-4546436
PKS 0518-45 PKS 0518-458 1RXS J051949.5-454644 VSOP J0519-4546 WISEA J051949.72-454643.8
WISE J051949.71-454643.9 WMAP J0519-4546 WMAP J0519-4544 Gaia DR3 4799794011057558016 Gaia DR2 4799794011057558016

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