首页> 外文期刊>The Astrophysical journal >RELATIVISTIC ELECTRON ENERGY SPECTRA OF ACTIVE GALACTIC NUCLEI IN THE THIN SYNCHROTRON LIMIT. Ⅰ. THE METHOD
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RELATIVISTIC ELECTRON ENERGY SPECTRA OF ACTIVE GALACTIC NUCLEI IN THE THIN SYNCHROTRON LIMIT. Ⅰ. THE METHOD

机译:薄同步加速器极限中活动银河核的相对论电子能谱。 Ⅰ。方法

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摘要

Here we present a new method called "inverse synchrotron transform" (IST) to study the spectral energy distributions of active galactic nuclei. We demonstrate that it is possible to make use of Bayes Theorem for conditional probability in order to derive a unique, self-consistent solution for the electron energy spectra (EES), departing from the observed spectral energy distributions (SED) and the assumption that the main physical process involved is the emission of thin synchrotron radiation. We show the close relationship between the EES so derived, and the electron energy distribution (EED), which in turn, does not have a unique solution, but depends on assumptions that fix the magnetic field strength. We test the IST method and find that it is capable of distinguishing between rather different EEDs that produce SEDs that are apparently very similar.
机译:在这里,我们提出了一种称为“逆同步加速器变换”(IST)的新方法,用于研究活跃银河原子核的光谱能量分布。我们证明可以将贝叶斯定理用于条件概率,以便得出电子能谱(EES)的唯一,自洽解,这与观察到的谱能分布(SED)以及假设涉及的主要物理过程是薄同步辐射的发射。我们展示了由此得出的EES与电子能量分布(EED)之间的紧密关系,而电子能量分布又没有唯一的解决方案,而是取决于固定磁场强度的假设。我们测试了IST方法,发现它能够区分出产生非常相似的SED的完全不同的EED。

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