Results 341 to 350 of about 1,237,003 (361)
The multiwavelength behaviour of BL Lacertae explained by a wiggling filamentary jet
Raiteri C.
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Annual Review of Astronomy and Astrophysics, 1984
On a examine les proprietes systematiques des jets radio et on s'interroge sur leur contribution a la comprehension des processus de transfert d'energie dans les sources extragalactiques.
Alan H. Bridle, Richard A. Perley
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On a examine les proprietes systematiques des jets radio et on s'interroge sur leur contribution a la comprehension des processus de transfert d'energie dans les sources extragalactiques.
Alan H. Bridle, Richard A. Perley
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Nature, 1981
Most radio sources are two-sided, but a minority appear onesided, 3C273 being the first-known and brightest example. There is no agreement1–4 on whether such sources are intrinsically one-sided, or are normal double sources, one half of which is hidden by Doppler effects.
R. G. Conway +3 more
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Most radio sources are two-sided, but a minority appear onesided, 3C273 being the first-known and brightest example. There is no agreement1–4 on whether such sources are intrinsically one-sided, or are normal double sources, one half of which is hidden by Doppler effects.
R. G. Conway +3 more
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Galactic Radio-Jet Sources [PDF]
Physica Scripta, 1998 In this paper, we review the physical parameters of the eight X-ray sources which are considered to be radio-jet sources: SS433, Cyg X-3, 1E 1740.7-2942, GRS 1758-258, LSI+61°303, Cir X-1, GRS 1915+105 and GRO J1655-40. We present a summary of their properties and try to put in light commonalities between these sources.
Diana Hannikainen, Ph Durouchoux
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Nature, 1979
The peculiar emission line object SS433 (refs 1–3) has variable radio emission and an angular size of
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The peculiar emission line object SS433 (refs 1–3) has variable radio emission and an angular size of
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The structure of the radio jets in 3C449
Nature, 1979High resolution observations of 3C449 show the presence of two highly collimated symmetric jets on each side of an unresolved core. The jets show considerable fine structure and polarisation. Measurements of the depolarisation suggest internal densities of ∼0.02 cm−3 and flow velocities of ≳1,000 km s−1.
A. G. Willis +2 more
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Jets in Extragalactic Radio Sources
Science, 1984Observations now require that there be a continuous supply of energy to the giant extragalactic radio sources. These observations also suggest that this energy input may be in the form of streams or jets of gas emanating from the centers of galaxies and quasi-stellar objects. Current data indicate that the large-scale jet structures are not moving with
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The radio jet of the quasar 3C273
Nature, 1985Although 3C273 was was one of the first quasars to be identified1, the extended feature 3C273A, which can be detected at radio2,3, optical4,5 and X-ray wavelengths6, remains an enigma. The source is an extreme example of a one-sided radio source (3C273A has no detectable counter component2) and this fact, coupled with the presence of the optical ...
R. G. Conway, C. Flatters
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