Bibcode
Garcia, M. R.; McClintock, J. E.; Miller, J. M.
Referencia bibliográfica
X-ray Binaries in the Chandra and XMM-Newton Era (with an emphasis on Targets of Opportunity), Abstracts of the conference held 14-15 November, 2002 at MIT Draper Labs Extension, Cambridge, MA. Hosted by Chandra X-ray Center, 2002, meeting abstract.
Fecha de publicación:
11
2002
Número de citas
0
Número de citas referidas
0
Descripción
In this brief note we remark that the four spatially resolved
relativistic radio jets among the 14 dynamically confirmed black hole
x-ray novae are all in systems with long orbital periods. Many shorter
period systems show transient radio outbursts which are attributed to
jets, but these jets have not been resolved. Super-Eddington accretion
has been suggested as required for jet formation, but the apparent
outburst luminosities of these 4~systems are not all super-Eddington
(and some Eddington outbursts did not form jets). We speculate that some
as yet unknown process favors formation of substantially larger jets in
these systems. Two short period systems show evidence for extent, but
have not been resolved into multiple components as the long period
systems have.