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On the Ejection Mechanism of Bullets in SS 433
Author(s) -
Sandip K. Chakrabarti,
P. Goldoni,
Paul J. Wiita,
A. Nandi,
Santabrata Das
Publication year - 2002
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/343104
Subject(s) - ejecta , physics , astrophysics , toroid , flux (metallurgy) , accretion disc , accretion (finance) , mechanism (biology) , interval (graph theory) , mechanics , nuclear physics , mathematics , materials science , supernova , plasma , quantum mechanics , combinatorics , metallurgy
We discuss plausible mechanisms to produce bullet-like ejecta from theprecessing disk in the SS 433 system. We show that non-steady shocks in thesub-Keplerian accretion flow can provide the basic timescale of the ejectioninterval while the magnetic rubber-band effect of the toroidal flux tubes inthis disk can yield flaring events.Comment: To appear in ApJ Letters (September 1st, 2002 issue

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