The Distant DRAGNs Survey
1996 ◽
Vol 175
◽
pp. 513-514
Keyword(s):
DRAGNs (Double Radio sources Associated with Galactic Nuclei, Leahy 1991) are the class of powerful extragalactic radio sources thought to be produced by the interaction of a jet with the ambient medium. They exhibit strong cosmological evolution in comoving number density; at z ≃ 2 the “classical double” FR II DRAGNs were ≃ 1000 times as common as they are now (Dunlop & Peacock 1990).To understand this, systematic studies of complete DRAGN samples at low and high z and differing levels of flux density are required, in order to resolve the P – z ambiguity. The Distant DRAGNs Survey is a long-term project to image with the VLA and MERLIN, matched samples of DRAGNs at high redshift.
1996 ◽
Vol 175
◽
pp. 569-570
Keyword(s):
Keyword(s):
1986 ◽
Vol 119
◽
pp. 181-184
◽
Keyword(s):
1988 ◽
Vol 129
◽
pp. 23-24
1981 ◽
Vol 196
(3)
◽
pp. 611-633
◽
1998 ◽
Vol 164
◽
pp. 275-276
◽
Keyword(s):
1982 ◽
Vol 97
◽
pp. 393-400
Keyword(s):
2014 ◽
Vol 28
◽
pp. 1460192