2018ApJ...860..146Y

Query : 2018ApJ...860..146Y

2018ApJ...860..146Y - Astrophys. J., 860, 146-146 (2018/June-3)

Laboratory investigation of astrophysical collimated jets with intense lasers.

YUAN D., LI Y., TAO T., WEI H., ZHONG J., ZHU B., LI Y., ZHAO J., LI F., HAN B., ZHANG Z., LIANG G., WANG F., HU G., ZHENG J., JIANG S., DU K., DING Y., ZHOU S., ZHU B., ZHU J., ZHAO G. and ZHANG J.

Abstract (from CDS):

One of the remarkable dynamic features of the Herbig-Haro (HH) object is its highly collimated propagation far away from the accretion disk. Different factors are proposed to give us a clearly physical explanation behind these fascinating phenomena, including magnetic field, radiation cooling, surrounding medium, and so on. Laboratory astrophysics, as a new complementary method of studying astrophysical issues, can provide an insight into these behaviors in a similar and controllable laboratory environment. Here we report the scaled laboratory experiments that a well-collimated radiative jet with high Mach number is successfully created to mimic the evolution of HH objects. According to our results, we find that the radiation cooling effect within the jet and the outer rare surrounding plasmas from the X-ray (>keV) photoionized target contribute to the jet collimation. The local nonuniform density structures along the collimated radiative jet axis are caused by the pressure competition between the inner jet and the outer plasmas. The corresponding simulations performed with radiation-hydrodynamic codes FLASH reveal how the radiative jet evolves.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): Herbig-Haro objects - instabilities - ISM: jets and outflows - radiation: dynamics

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 V* V1213 Tau Or* 04 31 37.5055489536 +18 12 24.383952396           K7 605 0

Query : 2018ApJ...860..146Y

Basic data :
V* V1213 Tau -- Orion Variable
Other object types: otypes_help 		TT* (), Y*O (2010ApJS,[GMM2009]), * (EPIC,Gaia), MIR (WISEA,WISE), Or* (2017ARep), HH (HH), V* (V*), GNe ([B77]), smm (JCMTSF), NIR (2MASS), IR ([GOK2004])
ICRS coord. (ep=J2000) : 		04 31 37.5055489536 +18 12 24.383952396 (Optical) [ 10.3132 6.6356 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 28 43.5195093620 +18 06 01.559727078 [ 10.3132 6.6356 90 ]
Gal coord. (ep=J2000) : 		178.8778899417876 -19.9916140858254 [ 10.3132 6.6356 90 ]
Spectral type: 		K7 D 2010A&ARv..18..317A
Fluxes (4) :
G 20.353983 [0.025007] C 2020yCat.1350....0G
J 15.176 [0.059] C 2003yCat.2246....0C
H 14.239 [0.054] C 2003yCat.2246....0C
K 13.366 [0.037] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 1944 Display criteria :

Identifiers (13) :
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2MASS J04313747+1812244 NAME HH 30 IRS WISE J043137.48+181224.2 Gaia DR3 3314311981834278912
EPIC 210689083 TIC 353752582 [B77] 85
HH 30 V* V1213 Tau [GMM2009] Tau L1551 6
JCMTSF J043137.4+181226 WISEA J043137.48+181224.1 [GOK2004] 61

References (605 between 1850 and 2026) (Total 605)
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2MASS J04313747+1812244 V* V1213 Tau WISEA J043137.48+181224.1 WISE J043137.48+181224.2 Gaia DR3 3314311981834278912

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