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studies on mechanisms of accretion and radiation of agn
首发时间：2019-12-10
abstract：it is keplerian shear that dominates the evolution of planet rings, as well as the accretion of active galactic nuclei. hence a so called planet ring model is carried out to describe the accretion mechanism instead of the classical standard model. after then, viscous dissipation is proved to be a higher rank infinitesimal of the gravitational potential release, so that gravitational energy cannot act as the radiation source of active galactic nuclei. the relativistic radiation during the process of matters' radial displacement is really responsible for the uttermost luminosity of active galactic nuclei. these understandings are employed to interpret the evolution of accretion process, and help us to clarify those confusions and obscurities within the observations and researches upon active galactic nuclei, such as high luminosity, high red shift, multiple absorption red shifts as well as those regularities in lyman-alpha forest. these studies briefly display the extraordinary images that happen around those super massive objects. on the other hand, those observations of active galactic nuclei actually verified the theoretical studies.
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活动星系核吸积与辐射机制研究
摘要：开普勒剪切效应在行星环演化和活动星系核演化中均起主导作用。本文提出了行星环模型用于描述吸积机制来代替经典模型。研究表明，粘滞耗散是引力势转化量的高阶无穷小。因此把它作为作为活动星系核辐射来源是不正确的。物质径移引起的相对论性辐射才是活动星系核呈现超高亮度的根本原因。这一机制用于描述吸积过程帮助我们廓清了活动星系核观测研究中的很多困难和迷惑，例如高亮度、高红移、多重吸收以及莱曼吸收森林的规则性等等。研究揭示了超大质量天体可能出现的非凡图景，同时也表明本系列理论研究的重要价值。
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