SIMBAD references

2015MNRAS.454..412R - Mon. Not. R. Astron. Soc., 454, 412-418 (2015/November-3)

Knot structures in jets formed by a two-mode ejection velocity time-variability.


Abstract (from CDS):

We present a 1D analytic model for the formation of working surfaces along a jet produced by an outflow source with a double-sinusoidal mode ejection velocity variability. We succeed in obtaining simple expressions for the distance of formation and for the initial velocity jump across the `fast-mode' working surfaces, which are modulated by the phase of the `slow mode'. These results can be straightforwardly applied to interpret observations of Herbig-Haro jets showing a chain of aligned knots close to the source, and large `heads' at greater distances, for which a two-mode ejection variability is likely to be applicable. We use our new analytic model to interpret observations of the externally photoionized HH 333 jet.

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

Journal keyword(s): stars: formation - Herbig-Haro objects - ISM: Individual objects: HH 333 - ISM: jets and outflows - ISM: kinematics and dynamics

Status at CDS:  

Simbad objects: 10

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