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DOUBLE RADIO SOURCES: TWO APPROACHES

机译:双重无线电源:两种方法

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The theory of double radio sources is considered from two different points of view: the so called unified models and the slingshot model. First, observations and theory are discussed in 1l areas: (1) the dependence or independence of small-scale and large-scale jets from each other, (2) stability and exis- tence of large-scale jets, (3) radio hot spots inside the lobes of double radio sources, (4) the relation of double-lobed quasars to radio galaxies, (5) polarization and other asymmetries between the two lobes and correlations among them, (6) the speeds of advance of radio lobes; (7) giant radio sources; (8) one- sided double radio sources; (9) multiple-sided double radio sources, (10) the origin of the Fanaroff-Riley classes of radio morphology; and (11) the origin of distance asymmetries of the radio lobes. Then five steps in building up a double radio source theory are discussed: (1) theory of galaxy mergers; (2) theory of black hole mergers; (3) theory of black hole interactions and ejections, (4) theory of radio lobe forma- tion and evolution; and (5) radio jet theory. Finally, recent X-ray observations by ROSAT are discussed from the point of view of double radio source theory.
机译:从两个不同的角度考虑了双无线电源的理论:所谓的统一模型和弹弓模型。首先,在1l区域讨论观测和理论:(1)小型和大型喷气机彼此之间的依赖或独立性;(2)大型喷气机的稳定性和存在性;(3)无线电热双无线电源波瓣内部的斑点;(4)双叶类星体与射电星系的关系;(5)两个波瓣之间的极化和其他不对称性以及它们之间的相关性;(6)射波瓣的前进速度; (七)巨型无线电资源; (8)单面双无线电源; (9)多面双无线电源;(10)无线电形态学的Fanaroff-Riley类的起源; (11)无线电波瓣距离不对称的起因。然后讨论了建立双无线电源理论的五个步骤:(1)星系合并理论; (2)黑洞合并理论; (3)黑洞相互作用和喷射理论,(4)无线电波形成和演化理论; (5)射流理论。最后,从双无线电源理论的角度讨论了ROSAT最近进行的X射线观测。

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