Relationship between X-shaped radio sources and double-double radio galaxies
Abstract
Both the X-shaped radio galaxies and double-double radio galaxies (DDRGs) are suggested in the literature to be due to the binary-accretion disk interaction or to the coalescence of SMBBHs. These models suggest some relationship between the two types of radio sources. In this paper, we collected data from literatures for two samples of X-shaped and double-double radio galaxies together with a control sample of FRII radio galaxies and statistically investigate their properties.
- Publication:
-
Black Holes from Stars to Galaxies -- Across the Range of Masses
- Pub Date:
- April 2007
- DOI:
- 10.1017/S1743921307005352
- Bibcode:
- 2007IAUS..238..341C
- Keywords:
-
- Accretion;
- accretion disks;
- black hole physics;
- galaxies: active;
- galaxies: interactions;
- galaxies: jets